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首页> 外文期刊>Tropical Animal Health and Production >Dietary inclusion of alternative feedstuffs had no negative effects on hematological and biochemical parameters of growing Awassi lambs
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Dietary inclusion of alternative feedstuffs had no negative effects on hematological and biochemical parameters of growing Awassi lambs

机译：替代饲料的饮食包容对生长的Awassi Lambs的血液学和生化参数没有负面影响

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摘要

Dietary inclusion of alternative feedstuffs (AF) could impact animal performance, ruminal ecosystem, and/or blood parameters. The objective of the current trial was to evaluate the effects of dietary inclusion of mixed AF on hematological and biochemical parameters of growing lambs. Male Awassi lambs (n = 27, average BW = 20.0 +/- 0.5 kg and average age of 90 days) were randomly assigned to one of three dietary groups (9 lambs/group). Diets were formulated to contain (on DM basis) 0 (CTL; conventional diet without AF), 25% (25AF), or 50% (50AF) of mixed AF (dry bread, carob pods, olive cake, and sesame meal). Blood samples were collected from each lamb before morning feeding at the beginning (7 days after the start), middle (day 35), and end (68 day) of the study. Hematological parameters were not affected (P >= 0.11) by treatment diets. Except for urea N and cortisol, dietary treatments had no significant (P >= 0.07) effects on serum levels of all of the measured metabolites and enzymes. Lambs fed the 50AF diet had the lowest blood level of urea N and cortisol. The current study demonstrates that dietary inclusion of AF up to 50% did not negatively impact lambs' health assessed with changes in hematological and biochemical parameters.
机译：饮食包含替代饲料（AF）可以影响动物性能，瘤胃生态系统和/或血液参数。目前试验的目的是评估混合AF膳食包裹物的效果对生长羔羊的血液学和生化参数。雄性Apassi羊羔（n = 27，平均bw = 20.0 +/- 0.5公斤，平均为90天）被随机分配给三个膳食组中的一种（9只羊羔/组）。配制饮食以含有（在DM基础上）0（CTL;常规饮食没有AF），25％（25AF）或50％（50AF）混合AF（干面包，Carob Pods，橄榄蛋糕和芝麻餐）。在早晨在开始（开始后7天），中间（35天）和研究结束（68天）之前，从每只羊肉收集血样。血液学参数未受治疗饮食影响（p> = 0.11）。除尿素N和皮质醇外，膳食处理对所有测量代谢物和酶的血清水平没有显着（p> 0.07）。美联储50AF饮食的羊羔具有尿素N和皮质醇的最低血液水平。目前的研究表明，随着血液学和生化参数的变化，可延迟含有50％的饮食含量不会产生负面影响。

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