Effects of Dietary Granular Ark Shell partially Replacing Limestone on Laying Performance and Eggshell Quality in Age Hens
2004
Park, T.S. | Ryu, S.J. | Kim, S.K. | Ahn, B.K. | Kang, C.W. (Konkuk University, Seoul, Republic of Korea)
This experiment was conducted to examine the dietary effects of local granular ark shell(Gas) replacing limestone on egg shell quality in aged hens. A total of 200 Hy-line Brown layers of 54-weeks-old were allotted into four treatments with five replications each.
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