The Effects of Different Levels of Grass ClippingWaste on Performance, Egg Traits and Blood Parameters of Laying Hens

author

  • A. Nobakht Department of Animal Science, Maragheh Branch, Islamic Azad University, Maragheh, Iran
Abstract:

In this experiment 144 Hy-line (W36) laying hens, 65 to 77 weeks of age were separated into 4 treatments with 3 replicates (12 birds per replicate) in a completely randomized design experiment. The grass clipping wastes incorporated into a complete formulated layer diet, consisting on a corn and soybean based diet, were 0, 1.5, 3.0 and 4.5% in 1 to 4 experimental groups. The results showed that using different levels of clipping waste significantly affected the performance, egg traits, blood biochemical parameters and immune cells of laying hens (P

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Journal title

volume 4  issue 3

pages  591- 596

publication date 2014-09-01

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