Effect of different feeding schedules on reproductive parameters and egg quality of broiler breeders
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- 作者：A. Londeroa ; vetelondero@hotmail.com" class="auth_mail" title="E-mail the corresponding author ; vet_londero@yahoo.com.br" class="auth_mail" title="E-mail the corresponding author ; A.P. Rosaa ; C.B.S. Giacominia ; C.E.B. Vivasa ; C. Orsoa ; H.M. de Freitasa ; L.T. Gresslerb ; A.C. Vargasb
- 关键词：TAMC ; total aerobic mesophilic count ; PCA ; plate count agar ; TC ; total counts ; TTC ; indicator tetrazolina
- 刊名：Animal Feed Science and Technology
- 出版年：2015
- 出版时间：December 2015
- 年：2015
- 卷：210
- 期：Complete
- 页码：165-171
- 全文大小：464 K
文摘
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Feeding schedule at 3 p.m. reduced egg production in broiler breeders.
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Hens fed at 3 p.m. had better egg specific gravity, eggshell and eggshell thickness.
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Hens fed at 3 p.m. showed biggest weight of egg and yolk than hens fed at 8 a.m.
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The feeding schedules not affected the bacterial contamination on eggshells.
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Hens fed at 8 a.m. presented less embryonic mortality.