Grape pomace (Vitis vinifera L. cv. Pinotage) supplementation in lamb diets: Effects on growth performance, carcass and meat quality.

作者: Obert C. Chikwanha , Voster Muchenje , Joubert E. Nolte , Michael E.R. Dugan , Cletos Mapiye

DOI: 10.1016/J.MEATSCI.2018.08.017

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摘要: Abstract This study investigated the effects of feeding graded levels sun-dried red grape pomace (GP; 0, 5, 10, 15 and 20%) on growth, carcass meat physico-chemical quality attributes Dohne Merino lambs for 42 days. Dry matter intake increased quadratically with a critical value (i.e., optimum inclusion level) 11.3% GP (P ≤ 0.05). Diet exhibited similar quadratic responses average daily gain, live, hot cold weights at 9.6, 9.7, 12, 2 12.1, respectively Overall, traits were not negatively affected by (P > .05). Gross profit was influenced diet, an level 12.2% (quadratic; P ≤ 0.05). in lamb finishing diets expense oat bran wheat middlings improved productivity, without compromising quality.

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