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首页> 外文期刊>Indian Journal of Animal Nutrition >Effect of Unsaturated to Saturated Fatty Acids Ratio of Supplemental Fat in the Diet with or without L-Carnitine on Performance of Broiler Chicken
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Effect of Unsaturated to Saturated Fatty Acids Ratio of Supplemental Fat in the Diet with or without L-Carnitine on Performance of Broiler Chicken

机译：不饱和对饱和脂肪酸比在饮食中的饱和脂肪酸比对肉鸡的表现饮食中的补充脂肪

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摘要

The present trial was conducted to study the effect of ratio of unsaturated to saturated fatty acids with or without L-carnitine supplementation on the performance male broiler chicks. A total of 320 day old male broiler chicks were randomly divided into 8 treatments with eight replicate and five birds each. T,, T2, T3 and T, diets were formulated to contain ratio of UFA: SFA fatty acids as 60:40,65:35,70: 30 and 75:25, respectively. Diets TJ( T , T7 and Tg were formulated to contain same ratio of fatty acids to that of T, to T, but with supplementation of L-carnitine at 100 mg/kg diet level. Before the feed formulation, the lipid profile of the tallow and crude soybean oil were analyzed. The unsaturated fatty acids (UFA): saturated fatty acids (SFA) ratio were found to be 5.37 and 0.77, respectively for crude soybean oil and tallow. The results indicated that 70: 30 ratio without L-carnitine had significantly (P<0.05) higher weight gain during starter, finisher and overall period compared to otherratios. However, carnitine supplementation to these ratios did not have significant effect on weight gain during the finisher and the overall period. Significantly (P<0.05) lowest feed intake was noticed at 75:25 ratio with L-carnitine supplementation.The FCR was better (P<0.05) at 60:40 ratio diets without carnitine supplementation compared to others. The interaction effect was significant (P
机译：进行本试验以研究不饱和对饱和脂肪酸的比例在性能雄性肉鸡雏鸡上有没有L-肉碱的补充。共有320天的雄性肉鸡小鸡随机分为8种治疗，每个复制品和五只鸟。将饮食分别为UFA：SFA脂肪酸的比例为60：40,65：35,70：30和75:25，饮食含有饮食。配制饮食TJ（T，T7和Tg以含有与T，T至T的脂肪酸相同，但在100mg / kg饮食水平下补充L-肉碱。在饲料配方之前，脂质曲线分析了牛油和粗豆油。不饱和脂肪酸（UFA）：饱和脂肪酸（SFA）比例分别为粗大豆油和牛油的5.37和0.77。结果表明70：30没有L-与其他有关的肉毒碱在起动器，整理器和总期间具有显着的重量增长（P <0.05）。然而，与其他肉毒赛的肉碱补充在整理剂和整个期间的重量增益没有显着影响。显着（P <0.05 ）在75:25与L-肉碱补充剂的比例注意到最低的进料摄入量。与他人相比，FCR在60:40的比率饮食中更好（P <0.05）。相互作用效果很显着（P

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    Ch. Leela Swarna; S.V. Rama Rao; Gurram Srinivas; V. Ravinder Reddy;

  • 作者单位

    Department of Poultry Science CVSc Korutla Jagitial-505326;

    Utukur CK. dinne (Mdl) Kadapa Andhra Pradesh Principal Scientist ICAR-Directorate on Poultry Research Rjendernagar Hyderabad India;

    Department of Poultry Science College of Veterinary Science P.V Narsimha Rao Telangana Veterinary University Rajendranagar Hyderabad-500030 Telangana India;

    Department of Poultry Science College of Veterinary Science P.V Narsimha Rao Telangana Veterinary University Rajendranagar Hyderabad-500030 Telangana India;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 家畜;
  • 关键词

    Broiler chicken; Crude soybean oil; FCR; UFA: SFA ratio; Weight gain;

    机译：肉鸡;粗大豆油;FCR;UFA：SFA比率;体重增加;

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