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标题：The Use of Different Sources of Protein on the Growth and Reproduction of Pigs
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作者：F.C. Iheukwumere ; E.C. Ndubisi ; P.E. Etusiim 等
期刊名称：Pakistan Journal of Nutrition
印刷版ISSN：1680-5194
电子版ISSN：1994-7984
出版年度：2008
卷号：7
期号：4
页码：590-593
DOI：10.3923/pjn.2008.590.593
出版社：Asian Network for Scientific Information
摘要：Eighteen clinically sound and parous sows and 6 boars of Large White x Landrace crosses were used to study the effects of different sources of protein on the growth and reproduction. The treatments T₁, T₂ and T₃ which contained T₁ Fish meal (FM) control, T₂ Chicken offal meal (COM) and T₃ Full-fat soybean (FFSB) and fed to the pigs in a completely randomized block design (CRD). The mean body weight gain, feed intake and feed conversion ratio did not differ significantly (P > 0.05) between treatment groups. However, higher numerical values were obtained for COM and FFSB treatment diets. The gestation length ranged from 114-116 days. The number of piglets born were similar (P > 0.05) between the treatment groups, but COM and FFSB treatment groups showed higher values. The piglet birth weight gain were similar (P > 0.05) between COM and FFSB treatment groups, however, they differed significantly (P < 0.05) from T₁ FM control. The piglets weight gain at 0-2, 0-4 weeks of age were similar (P > 0.05) between treatment groups. However, piglets weight gain at 4-8 weeks of age were similar between COM and FFSB treatment groups but differed significantly (P < 0.05) from T₁ FM group. The number of piglets weaned and weaning weights were similar (P > 0.05) between treatment groups, however, higher values were observed in COM and FFSB treatment groups. It is concluded that COM and FFSB can completely replace fish meal in the rations of pregnant pigs without any deleterious effects on growth and reproduction.