Requirement of Digestible Methionine + Cystine to Molted Laying Hens
收藏Figshare2019-12-01 更新2026-04-29 收录
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https://figshare.com/articles/dataset/Requirement_of_Digestible_Methionine_Cystine_to_Molted_Laying_Hens/11453085
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ABSTRACT The present study aimed to determine the ideal requirement of digestible methionine + cystine to molted laying hens. The experimental period lasted 105 days, divided into five periods of 21 days. 144 Hisex White laying hens with 84 weeks-of-age were used. The experimental design was completely randomized with treatments constituted for six levels of digestible methionine + cystine (0.45, 0.50, 0.55, 0.60, 0.65, and 0.70%) in the diets, with four replicates of six birds each. Data collected were evaluated by polynomial regression at 5%. There was a significant effect (p
创建时间：
2019-12-01
