ContentsBV-300 The Businessman's Bird Page No. 1 2 3 4 5 6 7 8 9 10 Types of Housing .......................................... 1 Rearing Program ......................................... 12 Feeding ........................................................ 17 Debeaking ................................................... 30 Vaccination .................................................. 31 Lighting ....................................................... 32 Disinfection & Biosecurity ......................... 36 Record Keeping ........................................... 44 Production Standards ................................. 46 Performance Goals ...................................... 48 Commercial Layer Management Guide Introduction Continuous research and development upon BV-300 has made it a highly refined breed of excellent genetic potential and one of the best layer breeds existing in the world today. BV-300 has proved its ability to perform under various agro-climatic conditions. BV-300 is recognised as the most adaptable, consistent and prolific egg layer, thereby enjoying over 85% market share in India for the last three decades. Profit margins in poultry business have shrunk due to increased capital investment and operative expenses to the producer. Hence, efficient management of BV-300 is the key to success of poultry farming. Management guide for BV-300 commercial layers has been produced for efficient and sound management techniques. BV-300 chicks represent the finest genetic package and have been bred-in for profits. However, management skill alone can realize the profits. This guide reveals the basic principles of layer management. Being a guide it is not a guarantee for performance. The conditions provided to the birds will only be responsible for making profit or loss Types of Housing BV-300 can be reared in a deep litter system as well as in cages. There are three types of houses required for rearing: l The brooder house The grower house & The layer house l l The houses may be environmentally controlled houses or open sided houses. In India, open sided houses find favour and have proven successful. Lengthwise, poultry houses should be in an east-west direction. The sheds should be well ventilated with even light distribution all over the house. Sheds should be constructed with rat-proof projections and should have an overhang (i.e. the outward projection of the roofing sheet) of five feet. Windows may be provided in the gable walls. Chicken wire mesh or chain link (3/4 sq.inch) should be provided lengthwise, on both sides in open sided houses. 1 Minimum use of electricity as compared to that of environmentally controlled houses. Tin may be preferred as it is easy to clean and disinfect. 6 ft in diameter and a brooder guard made of tin or cardboard. (20 ft long and 18" high cardboard sheet or tin made in perfect circle to function as brooder guard for this size of brooder) l Three water fountains with a capacity of two litres each Three feeder lids or equivalent Wall hanging type of thermometer to check room temperature and also to check the temperature at chick level l l l Brooding lights or electric thermo-coils or gas brooders 2 3 . One brooder made of bamboo or tin. Brooding and growing of birds are carried out either in deep litter or in cages. laying birds are generally housed in cages. the following items of equipments are necessary: l l l The ventilation is not dependent on electricity.The advantages of open-sided houses are: l Deep Litter System Equipment Less capital investment. However. For brooding every 300 pullet chicks. .2 Feeder (inches) 1" 1" 2" Water (chicks/nipple) 16 8 6 l If bell type water fountains are used for the drinking water system.0 1. 15" depth and 15" height. Cages should have enough light so that chicks can locate waterers and feeders easily.feet) 0.5 1. Chicks should easily reach feed and water. a floor area of 450 sq. i. to avoid needless struggle amongst the birds for feed and water which could interfere with overall development of all the birds.e. one for maximum 100 chicks or 75 growers or 50 layers. The requirement of feeder and water space for deep litter: Cage System Brooder Cages The birds can be reared in cages right from day one. The bottom of these cages should be flat and have a mesh of 0. birds will not remain without water.inches which can accommodate 15 chicks up to 7 weeks of age. l Weeks 0-4 5-8 9-14 Floor (sq. Brooder cages may have different sizes. It is necessary to provide sufficient feeding and watering space to birds. arrangements to reduce flow of cold air in winter should also be provided. a standard round drinker should be kept.It is essential to ensure movement of air without creating a draught at the chick level. The following requirements should be met with while designing the cages for chicks.5". Each cage should have an access to two watering devices so that if one cup or nipple fails.5" x 0. 4 5 . The size may be 30" width. l Chicks should be kept warm but not hot. Similarly. This results in proper growth and weight gain which is more uniform. 2. of birds/box Bottom/Upper Tier Floor space/bird Feed Trough Commercial Chicks (Upto 7th Week) 2 Tier (Reversible) 15 30" x 15" x 15" 30 sq. 6 7 . 4. Particulars System No. Coal or Wood Heaters. 3. 90-130 cm 10-25 cm 3° Total number of chicks per box would vary depending upon the age. Yo u s h o u l d remember that any brooding system must have a temperature control device. The recommended numbers are: 30 chicks/box between 0-3 weeks and 15 chicks/box upto 7 week. No. 5.inches 22 G Aluminium Feeders Use of LPG operated Gas Brooders gives much more uniform heat as compared to conventional types of brooding practices like Electric Lamps.Specifications for Brooder Cage Gas Brooding Sr. The radiant Gas Brooder creates micro-climate for the chicks so that they can choose their most comfortable place and warmth at any time. The advantage of temperature control is in energy saving and to meet the precise heat requirement of the birds which changes with their age. LPG Gas Brooding can be done either by Central Control System or by Individually Controlled Infra Red radiant gas b r o o d e r s . 1. 4. No. Specifications for Grower Cages Sr. The temperature can be sensed by a sensor connected to the individual Gas Brooders or to the Central Control System. This provides a floor area of 270 sq. The bottom of these cages is flat and should have a mesh of 0. 3. Maintain temperature of 32 to 34 C on day one.5" x 1. 7.0". 6. 15" depth and 15" height. 5. of birds/box Bottom Tier Middle Tier Upper Tier Floor space/bird Feed Trough Commercial Grower (8 weeks . Particulars System No. 1 2. ensure that filled LPG Gas Cylinders are available at the site. It is always safe to select the brooder which has got an international quality mark for safety and reliability. 8 9 . Measure the same at 10 to 25 cm above the litter level. Therefore the height of layer cages is less at the back than in front.inches and can accommodate 5 birds from 8 weeks of age up to 16 weeks of age allowing for 54 sq.inch 22 G Aluminium Feeders Layer Cages The bottoms of layer cages have slants to facilitate the easy rolling out of eggs once they are laid. etc. It is very important to note that the Gas Brooder which you select spells out the specifications in terms of BTU or kW rating and operating pressures. The number and types of Gas Brooders can be decided as per the specifications of the Gas Brooder.16 weeks) 3 Tier (Reversible) 5 18" x 15" x 15" 18" x 15" x 15" 18" x 15" x 15" 54 sq. Before chicks arrive. 0 0 0 Grower Cages The size of the grower cage is generally 18" width.inches per bird. Lower the temperature approximately by 30C per week until attaining a temperature of 25 C.Infra Red Radiant Brooder can be placed 90 to 130 cm above the ground level depending upon the heat requirement. nipple drinking system may be located suiting to the convenience of birds. Dead birds should be removed daily and disposed off by burning them in an incinerator or by proper burial. Particulars System No.inches per bird. No. 10 11 . A Nipple drinking system is preferred but provision for an additional open water channel will depend upon the severity of summer in that area. Eggs should be able to roll out smoothly.5" height in front. 7. 12" depth and 15" height at the back and 17.inches and can accommodate 3 laying birds providing an area of 60 sq. Adequate ventilation should be provided in the laying house. 5. should be a point to remember while designing the poultry house. etc. 1. Provide adequate clean feed storage Preventing the entry of rats. Specifications For Layer Cages Laying House l Light bulbs or fluorescent tubes should be so located that the feeders and waterers receive light directly.The size of the layer cage could be of 15" width. 6. The birds are kept in these cages from the 17th week till end of their productive life. avoiding collision or breakage. This cage provides a floor area of 180 sq. parasites. of birds/box Bottom Tier Middle Tier Upper Tier Floor space/bird Feed Trough Commercial Grower (17th week onwards) 3 Tier 3 15" x 12" x 15" 15" x 12" x 15" 15" x 12" x 15" 60 sq. 2. Flourescent bulbs/tubes should be cleaned at regular intervals. Sheds should be protected from extreme heat or cold by providing adequate insulation or curtains. wild birds. Artificial light should be evenly distributed all over the house. The height of the cage-stands should be such that the workers should be able to see them well enough to spot dead birds or non-functioning equipment.inch 22 G Aluminium Feeders l l l l Note: Depending upon the age of the housing birds. 3. l l l l Sr. 4. so that the wheels of all incoming delivery vans containing chicks will be disinfected at the entrance. If reared scientifically. Brooding is the base for the production of a good pullet. l Birds should be completely healthy. Therefore. (The table on next page gives standards for water quality. this production can only be achieved if the chicks are provided with all due care in its brooding stage. Waterers should be filled with water. Birds should not be fatty or underweight. free from internal and external parasites.Rearing Program the half way mark to an excellent (1 to 20 week) st th BV-300 performance. the chicks will have standard and uniform body weight and the mortality will be negligible. a well managed brooding program is like meeting 12 . The flock should be uniform. The BV-300 is equipped with the genetic potential of producing 320 eggs in her commercial life. Preparations for Arrival of Chicks Well begun is half done. and immune to all endemic viral and bacterial infections. Water Water to be given to the birds should be fresh. A rearing program should satisfy the following goals: l Ensure that the tyre dip at the entrance of the farm is filled with the right disinfectant in correct dilution. clean and potable. so that the shed is heated to required temperature before chicks are placed in the shed. maximum attention should be paid while rearing the chicks in their brooding stage. However. The water in the tyre dip should be changed periodically. electrolytes and anti-stress preparations. Conforming to this proverb. Brooding the chicks is an important and skillful part of good poultry management. Heating devices in the shed should be switched on at least six hours before the expected arrival time of chicks in cool seasons.) 13 At least 80% of the birds should be in the range of the standard body weight + 10%. of Bacteria/ml No.5 While collecting water samples for bacterial/ microbiological testing. Please do not restrict quantity of drinking water to be offered to the birds. The following table gives the general guidelines on the quantity of water consumed by 100 birds of different age groups. l Water treated with some water sanitizer should be collected from storage tanks. care should be taken regarding the following: l Water samples should be collected in sterile bottles. temperature of water and age of birds. humidity. daily at an ambient temperature of 280C (820 F): 14 15 .3 mg/litre 0.0 mg/litre 5 mg/litre 75 mg/litre 50 mg/litre 200 mg/litre 200 mg/litre 6. depending upon the ambient temperature. of Coliforms/ml Hydrometric Level Organic Substances Nitrates Ammonia Cloudiness/Turbidity Iron Manganese Copper Zinc Calcium Magnesium Sulphates Chlorides pH Maximum Permissible Limit 10-50 0 -300 1 mg/litre 0-15 mg/litre 0 mg/litre 5U 0. Untreated water should be collected directly from the source of water supply.Drinking Water Standards Particulars No. water pipelines and waterers.1 mg/litre 1. Water Consumption Water consumption of poultry birds varies substantially.8-7. 70 15.00 15.20 16.60 While the genetic potential of BV-300 for egg production has made consistent and considerable progress. formulation. Feed consumption should also be correctly monitored so that correct nutrient levels can be provided.90 19.60 18. 17 Note: Water consumption would differ depending upon the temperature and agro-climatic conditions.30 16. 16 . to optimise profits. you may need to consult the local BV-300 expert for designing feed BV-300. Similarly birds tend to eat more in winter and therefore.00 18. in subsequent pages we have described general nutritional requirements for Summer makes the bird eat less and hence. However.80 17. there is a need to make necessary changes in feed formulations. efforts should be made to increase their nutritional density and bring down the temperature in the house by various means. it is necessary to provide economic but nutritionally balanced feed to obtain desired production.50 24.Feeding Age of Birds (weeks) 1&2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Water/100 Birds/Day (litres) 4.80 22. simultaneously the bird's adaptability to various agroclimatic conditions. feeding practices and management practices has also improved tremendously over the last few decades.40 7.20 14.00 13. There are a number of agro-climatic zones with varying seasons and temperatures.40 18. As nutritional requirements vary from area to area and season to season.80 5. However.50 12.50 10.40 14. Feed must not be dusty. Harmful chemicals and c. used in poultry feed. Toxins If animal by-products like meat-meal. All pathogenic organisms b. transport and delivery must be avoided.5 mm If calcium is to be added in form of limestone. Wild-birds and rodents can contaminate the feed in any of the above stages. l If you are making your own feed. livermeal. should be low in magnesium. color. care should be taken to ensure that they are absolutely free from all types of contaminants. taste of feed must be acceptable to the birds. l 18 19 . Texture. l Nutrients should be supplied in proper proportions and in a form which is bio-available to the birds. Limestone so used. must have been properly roasted. fish-meal. Inadequate or excess heat during processing of soybean for oil extraction will damage the Calcium should be added to the feed in form of oystershell with particle size of 2. The level of roasting of soybean can be judged by feed analytical laboratories. The formulations should be based on the actual weight of different ingredients and the accurate valuation of each feed ingredient before they are added together.5 mm to 3. formulate your feed according to the season. age & body weight and production level of the birds. rd rd l l l l Contamination of feed during storage. Soybean meal. Ideally feed must be free from following contaminants : a. blood-meal and hydrolysed feather-meal are used. 2/3 should be used as large particles (3-5 mm) and only 1/3 in the form of powder.Feed used in all phases of the life cycle of poultry birds must meet the following criteria: l nutritional value of soybean. Phase III feed should be given after the age of 60 weeks.Feeding Recommendations for BV-300 Chick Mash Layer Feed Layer feed offered to the laying birds should be formulated according to the age of the birds and egg production. Do not administer prelay feed to the birds weighing below 1100 gms. Phase feeding saves money. Grower Mash The grower feed should be fed till flock reaches an average body weight of 1100 gms. Phase I feed should be given upto the age of 40 weeks and later Phase II ration may be given. 20 21 . Body weight gains are better with pelleted/ crumbled feed compared to mash feed. layer feed can be divided into three groups i. Prelay Feed Care should be taken to ensure prelay feed is introduced after the flock attains an average body weight of 1100 gms and usually for two to three weeks.e. Chick mash should be fed to the birds from its arrival until the average body weight of the birds reaches 580 gms. Phase I . Accordingly. Therefore it is recommended to use pelleted/crumbled chick feed. This is a feed-to-weight program rather than feed-to-age program. Phase II and Phase III. ) Lysine % (min.0.80 1.1 50 600 Grower Mash Chick Mash (upto .18 ./kg (added) Vitamin D3 I.00 Note: Additional 0.) Chloride % (max.) Sodium % (max.U.05 mg/kg biotin should be given in feed to the chicks brooded in cages or where feed is mixed with bajra or millet.3 2750 20.5 0.18 .015 8 50 20 2 3 4.00 0.Suggested Nutritional Requirements Chicks & Growers Chick Mash Vitamins Vitamin A I.1 50 250 Nutrients Metabolizable Energy kcal/kg Crude Protein % (min.40 0.) Minerals Manganese mg/kg (added) Zinc mg/kg (added) Iron mg/kg (added) Copper mg/kg (added) Iodine mg/kg (added) Selenium mg/kg (added) 22 80 80 60 15 1 0. 23 .35 0. • Expected crude fibre level : Chick feed .20 0.7% maximum • Summer : Consult Nutritionist to decide nutritional requirements for summer season.20 0.20 1.18 .20 0.5% maximum Grower feed .015 8 50 20 2 3 4.U.04 1.3 80 80 60 15 1 0.5 0.580 gms) Grower Mash (580 -1100 gms) (upto-580 gms) (580-1100 gms) 12500 2500 4 40 0.0./kg (added) Vitamin K3 (MSB) mg/kg (added) Vitamin E I.0.) Calcium % (min.45 2500 17 0.0./kg (added) Vitamin B-12 mg/kg (added) Riboflavin mg/kg (added) Niacin mg/kg (added) Pantothenic Acid mg/kg (added) Folic Acid mg/kg (added) Thiamin mg/kg (added) Pyridoxine mg/kg (added) Biotin mg/kg (added) Vitamin C mg/kg (added) Choline mg/kg (added) 12500 2500 4 40 0.00 0.U.) Methionine % (min.20 1.45 1.18 .) Linoleic Acid % (min.5 0.) Available Phosphorous % (min. 1 50 500 Vitamin D3 I.015 8 30 10 1 2 3 0.30 Vitamin K3 (MSB) mg/kg (added) 4 Vitamin E I.U.20 1.3 80 80 60 15 1 0.40 0.5 0.) Linoleic Acid % 0.18-0.20 0.70 4.U.) Refer Standard Chart for feed consumption on page numbers 30 & 31.) Lysine % (min.18-0.18-0.) Chloride % (max.30 2450 15.) Methionine % (min.00 0.80 3.30 0.) 2500 l7 0.) Calcium % (min. 24 25 .5 2500 17.1 50 500 12500 2500 4 40 0.18-0.70 4.015 8 30 10 1 2 3 0.18-0.3 80 80 60 15 1 0.20 1.18-0./kg (added) 12500 2500 12500 2500 4 40 0.20 0./kg (added) Vitamin B-12 mg/kg (added) Riboflavin mg/kg (added) Niacin mg/kg (added) Pantothenic Acid mg/kg (added) Folic Acid mg/kg (added) Thiamin mg/kg (added) Pyridoxine mg/kg (added) Biotin mg/kg (added) 40 0.5 0.015 8 30 10 1 2 3 0.60 0.18-0.18-0.015 8 30 10 1 2 3 0.35 2450 16 0.20 0.20 0.1 50 500 Available Phosphorous % (min.) 0.20 0.40 1.Suggested Nutritional Requirements Prelay & Laying Period Prelay Feed Phase I ** (Age in Weeks) (16-18) (19-40) Prelay Feed Phase I ** (Age in Weeks) (16-18) (19-40) Phase II Phase III (41-60) (61 to Liquidation) Phase II (41-60) Phase III (61 to Liquidation) Vitamins Vitamin A I.00 0.20 Minerals Manganese mg/kg (added) Zinc mg/kg (added) Iron mg/kg (added) Copper mg/kg (added) Iodine mg/kg (added) Selenium mg/kg (added) 80 80 60 15 1 0.3 80 80 60 15 1 0.20 0.40 0.1 50 500 12500 2500 4 40 0./kg (added) Nutrients Metabolizable Energy kcal/kg Crude Protein % (min.40 1.3 Vitamin C mg/kg (added) Choline mg/kg (added) (min.30 0.4 Sodium % (max.72 2.20 0.U. Sodium chloride and Sodium bi-carbonate may be used proportionately to balance sodium and chlorine ions. 26 27 . then there is no need of top dressing of shellgrit or marblegrit. 1 1 1 1 1 1 1 1/2 1/2 2 2 2 2 2 2 3 3 3/4 4 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 0-7 8-14 15-21 22-28 29-35 36-42 43-49 50-56 57-63 64-70 71-77 78-84 85-91 92-98 99-105 106-112 113-119 120-126 127-133 134-140 11 16 18 25 35 40 44 48 49 50 51 54 56 58 60 62 63 66 75 82 77 189 315 490 735 1015 1323 1659 2002 2352 2709 3087 3479 3885 4305 4739 5180 5642 6167 6741 70 120 170 230 310 410 490 580 660 740 820 900 970 1030 1070 1110 1160 1200 1280 1360 l l. rd Feed Consumption and Body Weight Targets of BV-300 (Growing Phase) Type of Feed Weeks Age Days Grams of Feed per Bird Body Weight Per Day Cumulative in gms l. Calcium may be incorporated in the proportion of 1/3 rd powder form and 2/3 grit form. If the above given calcium levels are maintained.Note: l **Care should be taken to ensure that Prelay feed is introduced after the birds attain a body weight of 1100 gms. the birds should be selected from boxes in different rows to represent the flock. The underweight birds indicate excessive crowding. it is recommended that the sample should be minimum 5% of the flock at the ages of 8. 16 and 20 weeks. In cages. As far as possible weigh the same cage birds every time. The following chart gives the criteria to decide the range of uniformity among the birds: Percentage of Pullets within +10% of Average Flock Weight 85 % and Over 80-85 % 70-75 % Less than 70 % Uniformity Rating Excellent Very Good Fair Unsatisfactory 28 29 . The information on body weights of birds will give the indication about the uniformity of the flock. Uniform flocks attain better peaks in productivity and sustain for a longer period than flocks showing wide variation in body weights. However. disease conditions. lack of feeder and waterer space. 12. A sample of approximately 100 birds will provide adequate information. Flock Uniformity Flock of ready-to-lay pullets should have uniform weights.The information regarding gains in body weight indicates the growth of a bird. different types of stress and imbalanced or inadequate feed among other reasons. 30 Vaccination Ensure that vaccines to be used are sourced from reputed manufacturers. to decide the vaccination schedule for It is desirable to undertake serological monitoring for better designing of vaccine schedule. This operation reduces feed wastage and also mortality in birds resulting from pecking and subsequent cannibalism. 31 . Single Beak Trimming Programme The best age for one-time beak trimming is 6 to 10 days of age or as per recommendation of machine manufacturer. Vaccines should be transported in insulated. It is recommended that the beak trimming be rd done in chicks at the age of 6 to 10 days. Debeaking results in one of the greatest single stress events in pullet rearing and hence anti-stress medication is advised before. 1/3 of the beak should be removed with the least possible stress to the chicks and minimising the bleeding by proper cauterization.Debeaking Double Beak Trimming Programme Debeaking is a standard practice among poultry men. Pullets may be debeaked again at the age of 12-14 weeks using methods and equipment suitable for the birds of that age. during and after debeaking. Gentle pressure on the bird's throat with the index finger on the neck will retract the tongue of the bird to prevent it from burning. debeaking should never be adapted after the age of 16 weeks. Debeaking should be done in time and by following proper procedures. However. cooled and secured packing and should be stored under conditions specified by the manufacturer. Consult your local your farm. As a preventive measure administer Vitamin K in water one day before and on the day of debeaking. BV-300 Technical Representative or Veterinary expert. The products of such manufacturers are produced under rigid standards of production and quality control. etc. Subsequently. One has to monitor clocks. Decreasing day length during growing period increases their growing period or helps in delaying sexual maturity. Light Day (total light in hours) should not be allowed to increase during growing period. Light Distribution It is important to place bulbs in such a way so as to achieve equal distribution of light of the specific intensity throughout the poultry house. The total duration of lighting to be provided to the birds should take into consideration the available natural light. do not give any artificial lights after the 8th week of age.fluorescent and incandescent. the need of artificial lights may be decided in consultation with a local technical person. These are . Light during Growing Period In India the day length varies from region to region and also between summer and winter. This enables the availability of an exact quantity of 32 artificial light to the birds. make adjustments for increasing or decreasing day lengths. depending upon climatic conditions and brooding management. Therefore. During the brooding period. The period of light made available to the flock affects the time the first egg is laid. Lighting Program The poultry house should be provided with required warmth for chicks and enough natural light to locate feeders and waterers.Lighting Types of Lighting Two types of light sources are available for use in poultry houses. Time Switches Good quality time switches can be installed for poultry houses. BV-300 needs no special lighting programme during growing period. In India we have open sided houses. power failures. 33 . Light has a direct effect on sexual maturity. artificial lights should necessarily be provided for the initial 48 hours. Lighting programs are designed to have a flock lay 5% production at the 19th week of age and attain over 90% production by 25th week of age. l l l 35 . During the initial period of lay. intensity and equal distribution of light in poultry house. inclusive of natural light. 34 Many farmers use Compact Fluorescent Light (CFL) during laying period. Preferably. Later.Increasing Natural Day Length during Growing Period Monitor feed consumption and see that increase in the length of day light at sexual maturity coincides with an increase in feed consumption.e. provide an even distribution of light and whose results are comparable.feet area or 5 to 10 lux. Natural light should be made use of till the flock achieves the desired body weight and 80% production. Things to Remember l l Do not increase the light suddenly. are both factors that need to be considered. As a thumb rule. as they save on electricity. CFLs of 12 watts are economical. provide 1 watt per 4 sq. In areas where longer day length coincides with summer. increase ½ hour per week to reach required period of maximum 15 hours. increase the artificial light by ½ hour every week till it reaches 15 hours. one must take additional care for making feed allotments in cooler parts of the day to induce feed consumption. Ensure the length of the day (natural + artificial). The average body weight of a BV-300 pullet at the age of 20 weeks should be 1360 gms. Keep bulbs clean. Each of these changes need additional feed intake. egg production rises rapidly and there is a rise in body weight too. The length of day i. Light during the Laying Period Sexual maturity is controlled by the lighting program during the rearing period. Never allow rise in day length for more than one hour. number of hours of light per day and the intensity of light. dust. curtains. Afterwards dip them in a virucidal disinfectant as per the manufacturer's instructions for time and dilution rate.g. etc. bulbs/tubes. Dose: Caustic soda flakes (NaOH)* 11 to 12 gms per litre of water. away from 36 37 . helping to avoid various bacterial. viral. (For automatic drinking system. Washing Soda (Na2CO3) 4 to 5 times the above dose i.. wirenets and water tanks. Fill the whole watering system with 5% to 10% solution of sodium hypochlorite. salt. All organic matter mentioned above should be disposed off. Cleaning and Disinfection l l farm premises (in deep pits with formalin spray. caustic soda. Then drain out water completely. l l Bamboo basket brooders from all IBD affected sheds should be disposed off by burning and new brooders should be used for new batch.100 litres of such solution should be used for 1000 sq. keep it overnight or at least 3 to 4 hours. fungal and protozoal diseases. remove all water from pipeline.e. preferably in one operation or in the shortest possible time. manure.).feet. bamboo basket brooders (hovers). litter. 50 to 60 gms/litre of water or 5 to 6 kg/1000 sq. etc. Chemical Treatment: Floors should be soaked with strong solution of caustic soda flakes (NaOH) with pH above 12 for 12 hours to 24 hours. After vacating the shed of all birds. l Clean all fans. preferably after spraying 5% to 10% formalin and collecting the above in closed containers e.g. feeders. the house should be disinfected and kept vacant thereafter for sufficient time until arrival of new flock.) Remove all waterers. gunny bags or plastic bags.feet. feathers. l Remove all organic material e. Flush the system with plain water to remove the solution. Measures should be taken for controlling the entry of rodents and wild-birds. Clean and wash them thoroughly with water jets and then washing soda solution.Disinfection & Biosecurity Cleaning and disinfection plays a vital role in the management of poultry. Then sun dry for a day or so. Iodine in dilution to provide 1000 ppm *Caution: It is necessary to use hand gloves and gum-boots during use of caustic soda treatment. Single strength concentration is obtained by mixing 40 ml of formalin with 20 gms of potassium permanganate for a volume of 100 cubic feet. Here it is very important and mandatory to follow the safety precautions. However check with your local authorities whether it is permissible. Note: In case the distance between houses is short. crevices and windows should be sealed while the fumigation is in process (normally 40 hours). Caution: Fumigation should be done under supervision of competent person. l l Fumigation: Refix all washed and disinfected curtains and fumigate as below: Fumigation with Formaldehyde gas is a common practice. into the pots beginning from the farthest end of the house. a. Double strength is sometimes used in specialized needs. spraying the walls and floors with water before fumigation is necessary. l Painting: White wash the shed with lime solution with 1% kerosene and 5% formalin. In case of ticks. mite and lice infestation. (Details on page No. Hence. suitable virucidal disinfectants may be sprayed as per manufacturer's recommendation. or 0 38 39 . Fumigation is more effective in presence of humid atmosphere than dry.g. as spraying of this type of insecticides is hazardous. All the cracks. Formalin is poured over the potassium permanganate. Quarternary Ammonium compound or chlorine 10 to 20 ppm to be used either in the form of bleaching powder or sodium hypochlorite (containing 20% available chlorine) b. 41) In case of previous batch history with hig h mor tal ity. For effective fumigation it is desirable to have wetness (humidity) inside the house and temperature above 24 C.Rewash the flooring by spraying any of the below mentioned disinfectants e. the shed may be sprayed with Cythion at the rate of 80 ml to 160 ml per 10 litres of water. 5 litre of boiling water (to give it oil paint like gloss) White washing of house with this mixture will serve the basic purpose.5 litre Cream of lime (prepared by mixing 4. l After cleaning and disinfection.5 litre Formaline Kerosene Water At the end. use spray of virucidal disinfectants commercially available in the market. l 40 41 .the birds are present in the neighbouring sheds. It is advisable to undertake spraying of virucidal disinfectant 48 to 72 hours before actual arrival of chicks. Note: a.5 kg of quicklime in 9 litre of water) 500 ml 1 litre 6. etc. Wherever fumigation is not possible it is suggested to wet the flooring and walls up to 3 ft height with formaline solution (5%) for a period of at least 6 hours. 450 gms 600 ml 450 gms Alum (to prevent rubbing off of white wash) Molasses (for better penetration in wood) Bar soap dissolved in 4. To the whitewash thus prepared. then fumigation may be undesirable and hence be avoided. The litter material such as rice-husk. saw dust. that is to be used in deep litter house need to be fumigated before use. b. keep the house vacant for a period of 15 days. l Whitewash Given below is the formula. Laboratory monitoring for ensuring proper disinfection. 13. add following ingredients for special effects. Consult local technical expert/veterinary expert for choosing the disinfectants and follow manufacturer's instructions for the usage. which gives proportion of different ingredients to be included in lime. It is necessary to remove all dead birds immediately and they should be disposed off properly. Disposal Pit: A less desirable but acceptable method of Restriction on Men & Material Sales persons. l Foot Wear Foot wears (preferably rubber slippers) should be used 42 43 .83 m) is large enough to take care of one 10. Foot Baths Foot baths should be provided at the entry of the farm necessarily and each house wherever possible. It is suggested to have separate brooding and growing facility away from laying facility.when operating an incinerator. A pit of 6 ft (1. be very sure that birds are completely burnt to a white ash. especially in an area where there is poor soil drainage or a danger of contaminating the water supply.83 m) in diameter and 6 ft deep (1. This foot bath should contain suitable disinfectant in necessary dilution. egg buyers. Important . l The immediate burning or burying of dead birds is an important part of a good disease prevention program.Biosecurity l for changing the foot wear before entering the farm. l dead bird disposal is through the use of an adequately designed and tightly covered disposal pit. Under no circumstances should men move from laying houses to brooding. Workers' movement from one age group to other should be minimised to the extent possible. servicemen and visitors should not be allowed to enter in.000 capacity layer unit. Incinerators: A good incinerator is probably the best means of disposal. l All In All Out Disposal Methods of Dead Birds The system is strongly recommended for maximum extraction of genetic potential of birds. Water from foot baths should be changed periodically. and to enable forecasting. arrive at a formula for measuring profitability. etc.e. as well as work capital. using the following records l l l l l Income from sale of eggs and culls Cost of chicks Cost of feed Cost of labour Other variable costs Feed consumption Water consumption Maximum and minimum temperature Mortality & laboratory diagnostic reports Medication Vaccination Feed. Daily records should monitor l l l l l l l l l l Stocking density Feed samples which should be retained from each load delivered and stored in airtight. management and overhead expenses to give net profit. gas. programming and preparing cash flow projections. from gross profit deduct all administration. Record on a flock basis l l Electricity usage Gas/oil usage 44 45 . It also serves to provide an early warning of potential problems. i. litter deliveries. and so is invaluable to all round good management. by determining the return on capital. To do this calculate the gross profit by taking the total income and deduct all the costs shown above. the net profit as a percentage of capital invested. vermin-proof containers Compare financial returns on a flock to flock basis.Record Keeping Accurate record keeping is essential to monitor the performance and profitability of layers. Body weight records From this information. Then. Capital should include fixed capital items such as plant and building. 20 297.7 97.67 6.40 4.00 171.72 80.40 87.14 6.75 53.15 221.1 99.53 158.69 133.57 6.8 96. 46 47 .0 98.26 257.82 5.66 4.06 184.81 5.39 106.4 98.3 97.38 6.39 0.1 97.8 97.9 99.12 46.5 99.13 126.36 190.44 60.22 6. Daily Feed 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 100 100 100 99.05 2.74 5.0 96.68 6.07 93.3 98.58 6.52 309.9 98.6 97.07 6.43 6.33 239. Egg Recommended Weeks Weeks H.11 314.66 5.1 96.66 5.31 245.40 6. Climatic conditions & various other reasons may affect the actual flock performance.73 100.5 96.98 113.0 97.63 6.3 96.47 6.2 98.7 99.48 5.44 320.18 139.80 6.H.97 5.4 96.99 33.25 Standards for Commercial Layer Flocks Standards for Commercial Layer Flocks Note: Recommendations and performance shown in this management guide should not be taken as a warranty or guarantee of the performance.76 6.7 98.22 263.54 14.34 20.56 26.4 99.67 6.2 96.8 98.8 99.9 99.9 97.65 286.81 5.06 6.02 274.92 165.H.4 97.06 8.87 203.29 6.66 146.69 6.55 120.96 73.57 6.07 113 113 113 112 112 112 112 112 112 112 112 112 112 112 110 110 110 110 110 110 110 110 110 110 110 110 41.56 40.2 97.3 96.76 6.08 215.86 303.22 6.07 6.58 6.31 75 82 90 93 96 102 104 106 108 108 109 111 111 115 115 115 115 115 114 114 114 113 113 113 113 113 113 113 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 98.49 6.5 96.2 97.6 99.06 6.66 6.56 6.48 6.7 96.84 280.20 66.9 99.8 99.06 5.5 97.0 93 93 92 92 91 90 89 89 89 89 89 88 88 88 88 87 87 86 86 86 85 84 84 83 82 81 6. % Egg/HH/ Cummu.65 196.1 5 15 38 64 83 89 92 94 94 95 96 97 97 97 96 96 96 96 95 95 95 95 94 94 94 93 93 93 0.69 178.97 5.56 6.Production Standards Age in Livability Prod.89 5.9 96.13 152.5 97.6 96.90 5.46 292.27 233.30 6.76 6.35 1.12 269.5 98.3 99.29 251. Daily Feed Age in Livability Prod.6 98.59 5. Egg Recommended Weeks Weeks H.37 6.2 99.21 227. % Egg/HH/ Cummu.7 99.6 99.9 96.98 5.01 209.39 6.63 320.52 5.98 5.35 1.6 99. : (080) 5594229/5594230 Fax : (080) 5597522 North .160 036.II .411 005.O.M.Venkateshwara Hatcheries Ltd 1206. Bhubaneshwar .750 015. J. Pune .Venkateshwara Hatcheries Ltd 21-C-Wing.Venkateshwara Hatcheries Ltd Plot No. : (0674) 551014/556666 Fax : 553041 48 49 . Livability 2.25 kg/bird during laying (above 90%) 25 weeks to 52 weeks of age ZONAL SALES OFFICES West .I .. Hyderguda.500 029 Ph : (040) 23237254/23237255 Fax : 23233915 South .. : (0172) 600273/603501 Fax : 603099 East .Performance Goals The following performance goals are expected to be achieved during the 52 weeks of laying circle: 1. : (020) 5531582/5531661 South . Nayapalli. Feed consumption 4. B-18. VIP Colony. Ph. Ph. No. 3-5-808 . 160. Peak production 96% 320 eggs cumulative hen housed 41.Venkateshwara Hatcheries Ltd ‘Venkateshwara House’ H. G.C. Near Pollution Control Board. Sector 35-C. 453-54. Egg yield 3. Ph. No. Hyderabad .Venkateshwara Hatcheries Ltd S. Road. Mittal Towers. 9th Floor.808/1.560 001. Chandigarh . Bangalore . Road. M. Ph.