蛋雞換高峰期飼料并不是以產(chǎn)蛋率高低為判斷標(biāo)準(zhǔn),只要體重在105天達(dá)到標(biāo)準(zhǔn)體重就可以換成高峰期料,用一周的時(shí)間逐步過(guò)渡,石粉的添加量在105天加3斤,以后每周增加1斤,直到達(dá)到8斤。
portant="" word-wrap:="" break-word="" style="word-break:break-all;font-family:Verdana, Arial;text-indent:28px;white-space:normal;background-color:rgba(255, 255, 255, 0.8);margin:0px;padding:0px;max-width:100%;color:#3E3E3E;" />
portant="" word-wrap:="" break-word="" style="word-break:break-all;font-family:Verdana, Arial;text-indent:28px;white-space:normal;background-color:rgba(255, 255, 255, 0.8);margin:0px;padding:0px;max-width:100%;color:#3E3E3E;" /> 105天換高峰期飼料,主要原因:
portant="" word-wrap:="" break-word="" style="word-break:break-all;font-family:Verdana, Arial;text-indent:28px;white-space:normal;background-color:rgba(255, 255, 255, 0.8);margin:0px;padding:0px;max-width:100%;color:#3E3E3E;" />
portant="" word-wrap:="" break-word="" style="word-break:break-all;font-family:Verdana, Arial;text-indent:28px;white-space:normal;background-color:rgba(255, 255, 255, 0.8);margin:0px;padding:0px;max-width:100%;color:#3E3E3E;" /> (1)105天-112天是輸卵管高速發(fā)育的階段,此時(shí)避免應(yīng)激,需要高營(yíng)養(yǎng);
portant="" word-wrap:="" break-word="" style="word-break:break-all;font-family:Verdana, Arial;text-indent:28px;white-space:normal;background-color:rgba(255, 255, 255, 0.8);margin:0px;padding:0px;max-width:100%;color:#3E3E3E;" />
portant="" word-wrap:="" break-word="" style="word-break:break-all;font-family:Verdana, Arial;text-indent:28px;white-space:normal;background-color:rgba(255, 255, 255, 0.8);margin:0px;padding:0px;max-width:100%;color:#3E3E3E;" /> (2)105天-119天是卵巢發(fā)育的14天;
portant="" word-wrap:="" break-word="" style="word-break:break-all;font-family:Verdana, Arial;text-indent:28px;white-space:normal;background-color:rgba(255, 255, 255, 0.8);margin:0px;padding:0px;max-width:100%;color:#3E3E3E;" />
portant="" word-wrap:="" break-word="" style="word-break:break-all;font-family:Verdana, Arial;text-indent:28px;white-space:normal;background-color:rgba(255, 255, 255, 0.8);margin:0px;padding:0px;max-width:100%;color:#3E3E3E;" /> (3)105天-119天是鈣磷貯備的時(shí)間,而育成期飼料無(wú)法提供足夠的鈣磷用于產(chǎn)蛋,105天即可以換成高峰期飼料;
portant="" word-wrap:="" break-word="" style="word-break:break-all;font-family:Verdana, Arial;text-indent:28px;white-space:normal;background-color:rgba(255, 255, 255, 0.8);margin:0px;padding:0px;max-width:100%;color:#3E3E3E;" />
portant="" word-wrap:="" break-word="" style="word-break:break-all;font-family:Verdana, Arial;text-indent:28px;white-space:normal;background-color:rgba(255, 255, 255, 0.8);margin:0px;padding:0px;max-width:100%;color:#3E3E3E;" /> 若體重不達(dá)標(biāo)要推遲換料,105天要開(kāi)始添加粉3%,112天4%,119天5%,產(chǎn)蛋率10%以上時(shí)8%。
portant="" word-wrap:="" break-word="" style="word-break:break-all;font-family:Verdana, Arial;text-indent:28px;white-space:normal;background-color:rgba(255, 255, 255, 0.8);margin:0px;padding:0px;max-width:100%;color:#3E3E3E;" />
portant="" word-wrap:="" break-word="" style="word-break:break-all;font-family:Verdana, Arial;text-indent:28px;white-space:normal;background-color:rgba(255, 255, 255, 0.8);margin:0px;padding:0px;max-width:100%;color:#3E3E3E;" /> 105天換高峰期飼料,主要原因:
portant="" word-wrap:="" break-word="" style="word-break:break-all;font-family:Verdana, Arial;text-indent:28px;white-space:normal;background-color:rgba(255, 255, 255, 0.8);margin:0px;padding:0px;max-width:100%;color:#3E3E3E;" />
portant="" word-wrap:="" break-word="" style="word-break:break-all;font-family:Verdana, Arial;text-indent:28px;white-space:normal;background-color:rgba(255, 255, 255, 0.8);margin:0px;padding:0px;max-width:100%;color:#3E3E3E;" /> (1)105天-112天是輸卵管高速發(fā)育的階段,此時(shí)避免應(yīng)激,需要高營(yíng)養(yǎng);
portant="" word-wrap:="" break-word="" style="word-break:break-all;font-family:Verdana, Arial;text-indent:28px;white-space:normal;background-color:rgba(255, 255, 255, 0.8);margin:0px;padding:0px;max-width:100%;color:#3E3E3E;" />
portant="" word-wrap:="" break-word="" style="word-break:break-all;font-family:Verdana, Arial;text-indent:28px;white-space:normal;background-color:rgba(255, 255, 255, 0.8);margin:0px;padding:0px;max-width:100%;color:#3E3E3E;" /> (2)105天-119天是卵巢發(fā)育的14天;
portant="" word-wrap:="" break-word="" style="word-break:break-all;font-family:Verdana, Arial;text-indent:28px;white-space:normal;background-color:rgba(255, 255, 255, 0.8);margin:0px;padding:0px;max-width:100%;color:#3E3E3E;" />
portant="" word-wrap:="" break-word="" style="word-break:break-all;font-family:Verdana, Arial;text-indent:28px;white-space:normal;background-color:rgba(255, 255, 255, 0.8);margin:0px;padding:0px;max-width:100%;color:#3E3E3E;" /> (3)105天-119天是鈣磷貯備的時(shí)間,而育成期飼料無(wú)法提供足夠的鈣磷用于產(chǎn)蛋,105天即可以換成高峰期飼料;
portant="" word-wrap:="" break-word="" style="word-break:break-all;font-family:Verdana, Arial;text-indent:28px;white-space:normal;background-color:rgba(255, 255, 255, 0.8);margin:0px;padding:0px;max-width:100%;color:#3E3E3E;" />
portant="" word-wrap:="" break-word="" style="word-break:break-all;font-family:Verdana, Arial;text-indent:28px;white-space:normal;background-color:rgba(255, 255, 255, 0.8);margin:0px;padding:0px;max-width:100%;color:#3E3E3E;" /> 若體重不達(dá)標(biāo)要推遲換料,105天要開(kāi)始添加粉3%,112天4%,119天5%,產(chǎn)蛋率10%以上時(shí)8%。
編輯:姚紅
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