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海鱼鳞粉在哺乳母猪日粮中的应用 预览

Application of marine fish scale meal on the dietary of lactation sows
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摘要 采用单因子完全随机设计,将18头长太二元哺乳母猪随机分成3个处理组(每处理2头母猪、3次重复),以海鱼鳞粉含量分别为0%、3.5%、7.0%的饲料进行为期28d的饲养试验.结果表明:①不同处理组哺乳母猪产后血清生化指标差异显著(P<0.05):产后10 d,试验组Ⅰ哺乳母猪血清中的AKP和铁浓度显著高于试验组Ⅱ和对照组(P<0.05);产后20 d,试验组Ⅰ哺乳母猪血液中的白蛋白和铁浓度显著低于试验组Ⅱ和对照组(P<0.05);②各处理组哺乳母猪每日采食量差异不显著(P>0.05);③各处理组断奶仔猪的料肉比差异不显著(P>0.05).在哺乳母猪日粮中添加3.5%~7.0%海鱼鳞粉不影响饲料的适口性. A 28 d feeding trial was conducted to examine the effects of marine fish scale meal (0%, 3.5% and 7.0% respectively) in sow dietaries. Eighteen sows (Landrace×Taihu swine)were randomly allocated into three treatment groups with three replications and two sows in each treatment according to a completely block randomized design. The results showed as followed: ① The serum biochemical parameters of farrowing lactation sows in different groups had significant differences (P〈0.05): that serum AKP activities and iron concentrations of lactation sows of Treatment Ⅰ on the 10 days after farrowing were significantly higher than those of Treatment Ⅱ and CK; The blood albumen and iron concentration of sows in Treatment Ⅰ on the 20 days after farrowing were significantly lower than those of Treatment Ⅱ and CK (P〈0.05). ② The daily feed intakes of sows in different treatments showed no significant differences (P〉0.05). ③ There were no significant differences (P〉0.05) in feed efficiency of weaning piglets in different treatments. 3.5% to 7.0% of marine fish scale meal added to the lactation sows dietaries had no effect on the appetite.
作者 郭庆 曾丽莉 潘瑞珍 GUO Qing, ZENG Li-li, PAN Rui-zhen (1. Institute of Animal Husbandry and Veterinary, Fujian Academy of Agricultural Sciences, Fuzhou, Fujian 350003, China; 2. Hualong Feedstuffs Technology and Development Group Company in Fujian Province, Fuzhou, Fujian 350003, China)
出处 《福建农业学报》 2005年第4期 257-260,共4页 Fujian Journal of Agricultural Sciences
基金 国家农业科技成果转化基金
关键词 海鱼鳞粉 哺乳母猪 断奶仔猪 生化指标 Marine fish scale meal Lactation sows Weaning piglets Biochemical parameters
作者简介 郭庆(1970-),男,高级畜牧师,主要从事动物营养与饲料研发工作。 曾丽莉(1961-),女,研究员,主要从事动物营养与饲料研发工作。
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