Digestible tryptophan:digestible lysine ratio in diets for laying hens from 24 to 40 weeks of age

Digestible tryptophan:digestible lysine ratio in diets for laying hens from 24 to 40 weeks of age

The objective of this study was to determine the ideal digestible tryptophan:digestible lysine ratio in diets for laying hens from 24 to 40 weeks of age. Two hundred and forty Hy-Line W-36 laying hens at 24 weeks of age were distributed in a completely randomized design, with five treatments, eight...

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Bibliographic Details
Main Authors: Arele Arlindo Calderano, Paulo Cezar Gomes, Juarez Lopes Donzele, Sergio Luiz de Toledo Barreto, Cássia Rampini Vellasco, Heloisa Helena de Carvalho Mello, Guilherme Rodrigues Lelis, Tatiana Cristina da Rocha
Format: Article
Language:English
Published: Sociedade Brasileira de Zootecnia 2012-10-01
Series:Revista Brasileira de Zootecnia
Subjects:
amino acid
birds
ideal protein
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982012001000006

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http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982012001000006

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