Effects of dietary protein level on intake, digestibility, and energy expenditure in dairy heifers

Effects of dietary protein level on intake, digestibility, and energy expenditure in dairy heifers

Balancing diets for protein affects both protein and energy use efficiency in cattle. This study aimed to evaluate the effects of dietary protein level on intake, digestibility and energy expenditure in Holstein heifers. Four Holstein heifers with a mean BW of 266.5 ± 10.7 kg were distributed in a 4...

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Bibliographic Details
Main Authors: Laylles Costa Araújo, Eriton Egidio Lisboa Valente, Valdir da Trindade Filipini, Silvana Teixeira Carvalho, Mariane Stahlhofer, Carla Heloisa Avelino Cabral, Matheus Leonardi Damasceno, Mariana Barbizan
Format: Article
Language:English
Published: Universidade Estadual de Londrina 2020-11-01
Series:Semina: Ciências Agrárias
Subjects:
Cattle
Intake
Nitrogen excretion
Urea.
Online Access:https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/38126

Internet

https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/38126

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