Phosphorus and phytase levels for layer hens

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Juliana Cristina Ramos Rezende; Antonio Carlos de Laurentiz; Rosemeire da Silva Filardi; Vitor Barbosa Fascina; Daniella Aparecida Berto; Sérgio Turra Sobrane Filho;

<p>The objective of this research was to evaluate the performance and bone quality of laying hens after peak production fed diets containing phosphorus levels and phytase. An experiment was conducted with 384 Hy-line distributed in a completely randomized in a factorial... View more
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