The Application of Copper Waterline on Laying Performance and Gut Health of Aged Laying Hens

Ma, N; Liu, M; Song, MZ; Li, S; Lin, XY; Jiao, HC; Wang, XJ; Zhao, JP; Sun, SH; Lin, H

Sun, SH; Lin, H (通讯作者),Shandong Agr Univ, Shandong Prov Key Lab Anim Biotechnol & Dis Contr, 61 Daizong St, Tai An 271018, Shandong, Peoples R China.

JOURNAL OF POULTRY SCIENCE, 2022; 59 (3): 223

Abstract

The effect of the application of copper waterline on the performance and gut health of aged laying hens was evaluated in this study. Forty-eight 70-we......

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