Avian48母雞飼養(yǎng)管理

Click to edit Master title stylec,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,*,Cobb-Vantress Incorporated,Avian 48 Female Management,AVIAN48,母雞管理,By,Dr.,Borisuth Wunnasuth,Maximizing Breeder,Performance,發(fā)揮種雞最好的產(chǎn)蛋性能,The most effective way to maximize breeder performance is to develop and implement a body weight&feeding program that produces a flock that,responds uniformly to light stimulation.,實行正確的喂料程序和體重控制，,雞群均勻度高、并對光照刺激同時發(fā)生反應(yīng),，是發(fā)揮種雞最好產(chǎn)蛋性能的最有效途徑,1-,Characteristics of the Avian 48 PackageAVIAN48,種雞的特點,Easy growing female that needs to have dark-out housing for maximum egg production.,母雞飼養(yǎng)管理比較容易，要達到最好的產(chǎn)蛋性能要求全黑式雞舍,Debeak,females 1,st,wk if 5,lux,in rearing.,如果育成期母雞舍光照大于5,LUX，,要求斷喙,At 10-11 weeks of age needs to receive a 1 week stronger feed increase.,在10-11周，需要在1周內(nèi)大量提高飼料量,Light stimulation when BW obtains min.2.3 kg(80%uniformity)&2.4-2.5 kg(80%)或 2.3-2.5(均勻度小于80%),才能開始光照刺激.,Will produce good egg size in peak production,在產(chǎn)蛋高峰,蛋重良好,2-,Characteristics of the Avian 48 Package,AVIAN48,種雞的特點,Competes in egg production(145 chick/HH).,產(chǎn)蛋性能優(yōu)越(145雛/入舍母雞),Parent Stock does well in different climates.,父母代對不同氣候條件適應(yīng)能力強,Genetic selection for heat&cold stress.,在選種時,特別注重對冷和熱應(yīng)激的抵抗能力,Production persistency,high fertility,and,low mortality,are the 3 main characteristics.,產(chǎn)蛋持續(xù)能力強、受精率高和死亡率低,是該品種的3個主要特點,Basic Rule in the Rearing Period,Have a logical mind set to the technical recommendations.,正確理解各項技術(shù)建議,Apply recommendations of the breeders specifications and use a control to monitor your results.,正確實施飼養(yǎng)種雞的各項指標要求，同時監(jiān)測各項飼養(yǎng)結(jié)果,Period from 0-25 Weeks0-25,周,Management period divided in 3 parts;,飼養(yǎng)管理分為以下3階段：,Phase 1（,第1階段）:,0-5,wks,周,Phase 2（,第2階段）,:,6-14 wks,周,Phase 3（,第3階段）,:,15-25 wks,周,開始,Start,生長發(fā)育階段,Growth and Development,控制生長階段,Controlled Growth,體重加速增長階段,Acceleration of Bodyweight,母雞育雛育成期的管理要點,KEY SEGMENTS OF PULLET REARING,控制,Maintenance,為產(chǎn)蛋做準備,Preparation For Lay,Avian 48 Important Points in Pullet House AVAIN 48,母雞育成期的管理要點,Achieve 4-5 wk target weights in order to provide improved Frame Size and Uniformity.,為了取得良好的骨骼和均勻度，要求4-5周齡的體重達標,Avian 48 female needs a one time strong feed increase from 10 to 11 weeks of age in order,NOT,to fall behind the body weight(BW)curve between 12 and 21 weeks of age.If the BW curve falls behind the standard during this time period,the results will include:delayed start of production and reduced peak production.,AVIAN 48,母雞要求在10-11周之間的1個星期加強飼料量，此做法的,目的是為了避免母雞在12-21周的體重曲線,不達標,Avian 48 Important Points in Pullet House,AVAIN 48,母雞育成期的管理要點,This increase in feed from 10-11 weeks of age also plays an important role in the health of the female during the vaccination period.,在10-11周加強母雞飼料量的做法，同時也對母雞在免疫期間的健康產(chǎn)生積極的重要作用,Pay close attention to weight gains between 18-22 weeks of age.,注重18-20周的體重增長,科寶500,AVIAN 48,Avian 48 Female requires more,cumulative feed,during the rearing period than the Cobb 500.The“feeding curve”is considerably different between these 2 products as illustrated by the following graph:AVIAN48,母雞在育成階段需要比科寶500更多的累計飼料量。

在以下2個黃箭頭標示的階段，兩品種的飼料量曲線有很大差異,科寶500飼料量,AVIAN 48,飼料量,飼料在3分鐘內(nèi)分發(fā)到料桶,Feed distribution within 3 minute,Avian 48 Important Points in Breeder House,AVAIN 48,母雞在產(chǎn)蛋舍的管理要點,Transfer to the hen house is best done at 20 to 21 wks.This gives the birds the opportunity to get over the stress of the 18 week vaccination and develop proper condition for production.,轉(zhuǎn)舍時間最好在20-21周，讓母雞有機會度過18周免疫的應(yīng)激期，為以后產(chǎn)蛋創(chuàng)造更好條件,To obtain good sexual development,light stimulation needs to occur at a minimum BW of 2.3 Kg.with good flock Uniformity.Weight,of course is not the only criteria;the birds need proper conditioning as well.Condition of the birds can be measured by the amount of fat reserve on pelvic tips.,為了母雞良好的性發(fā)育，開始光照刺激要求體重至少達到2.3公斤，同時雞群有良好的均勻度。

體重不是唯一的指標，同時需要雞群的其他方面達到合適的條件恥骨部位脂肪的累積量可以作為考查雞群發(fā)育情況的標準Energy Partitioning of the Hen,母雞能量的轉(zhuǎn)化,Body Weight,體重,Composition,體型,Light Stimulation,光照刺激,Egg Production,(Good Flocks),產(chǎn)蛋,（好的雞群）,Growth,(Poor Flocks),生長,（差的雞群）,Conditioning of the Female for Right Moment of Light Stimulation,開始光照刺激時母雞要求達到的各項條件,Certain amount of Wattle and Comb development,WATTLE,和雞冠的良好發(fā)育,Have enough BW and breast muscle development(good V shaped breast).,體重達標，胸肉形狀合適（胸呈“,V”,字型）,More than 1 finger of pelvic bone opening and,恥骨開放超過1個手指的寬度,Certain fat deposits around the pelvic bones.,恥骨部位的脂肪累積達到一定數(shù)量,Conditioning of the Female for Right Moment of Light Stimulation,開始光照刺激時母雞要求達到的各項條件,Females are looked at and palpated at 19-21 weeks of age,just before the planned light program starts.,在計劃開始光照刺激前，大概在19-21周，要檢查母雞發(fā)育的各項情況,A minimum of 90%of females need to fulfill at least 3 of the 4 characteristics to be considered in condition.,雞群中至少有90%的母雞的各項情況達到了4個特征中的其中3個,檢查胸肉形狀,Check fleshing breast meat,胸肉檢查,Fleshing Evaluation,1,2,3,4,5,檢查胸肉形狀=身體發(fā)育情況,Breast shape evaluation=field estimate of body condition,檢查恥骨的開放情況,Check pelvic bone open or not,22,周齡，恥骨開放到4厘米或2個手指的寬度,Opening of 4 cm or around 2 fingers at 22 weeks,足夠的脂肪儲存,Good Fat Reserve,沒有脂肪儲存,Poor Fat Reserve,育成期母雞,產(chǎn)蛋。