Consulta: creatorFacets:"Zhang,Yuanyuan"
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Dietary intake of broiler breeder hens during the laying period affects amino acid and fatty acid profiles in eggs
Provedor de dados: 96
Autores: Li,Feng; Yang,Yi; Yang,Xue; Shan,Mingxu; Gao,Xiang; Zhang,Yuanyuan; Hu,Jingwei; Shan,Anshan.
ABSTRACT The objective of this study was to evaluate the effects of maternal dietary intake on the amino acid and fatty acid contents in eggs during the laying period. An experiment with a 2×2 factorial design was conducted with two maternal dietary intake levels (100 and 75% of dietary intake recommended by the Chinese Ministry of Agriculture) and two broiler lines (fat and lean line). A total of 384 hens of fat line and 384 hens of lean line at 23 weeks of age were included in the experiment. Each line was randomly divided into two treatments (n = 192 in each treatment, with 12 replications), and each replication included 16 birds. The treatments were LN (lean line and normal maternal dietary intake, n = 192), LL (lean line and low maternal dietary...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Egg albumen; Egg yolk; Fat line; Feed intake; Lean line.
Ano: 2019
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982019000100520