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首页> 外文期刊>Indian Journal of Small Ruminants >Growth and carcass traits of Sirohi goats under different managemental conditions.
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Growth and carcass traits of Sirohi goats under different managemental conditions.

机译：不同管理条件下Sirohi山羊的生长和car体性状。

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摘要

The carcass traits of six month old Sirohi finisher male kids maintained on ad lib concentrate and roughage (60:40) without grazing (Group 1) and grazing with around 200 gram concentrate supplementation (Group 2) were studied. Average pre-slaughter weight of kids was 24.95+or-0.55 and 19.33+or-0.27 kg, in G1 and G2, respectively. Hot carcass weight was 11.73+or-0.32 and 8.68+or-0.28 kg, in G1 and G2, respectively. Dressing yield on empty live weight (ELW) was 56.07% and 55.76% in G1 and G2, respectively. The standard cuts of carcass contained 59.14% lean, 5% superficial fat, 4.77% intermuscular fat and 13.25% bone in Group 1, corresponding values in Group 2 were 55.79% lean, 2.75% superficial fat content, 3.54% intermuscular fat and 15.68% bone content. In the current study carcass fat was 9.11% and 6.29% in Group 1 and Group 2, respectively. The present study suggested that rearing of weaner kids on ad lib roughage and concentrate (60:40) basis provided carcasses of desirable weight and quality.
机译：研究了六个月大的Sirohi肥育男孩的kids体特征，这些个体在不放牧的情况下（第1组）和通过补充约200克精矿补充的放牧（第2组）维持在自由采食和粗饲料（60:40）下。在G1和G2中，孩子的平均屠宰前体重分别为24.95 +或-0.55 kg和19.33 +或-0.27 kg。在G1和G2中，热car体重量分别为11.73 +或-0.32 kg和8.68 +或-0.28 kg。 G1和G2的空体重（ELW）的换料产率分别为56.07％和55.76％。第1组的cas体标准割含瘦肉59.14％，浅表脂肪5％，肌内脂肪4.77％和骨骼13.25％，第2组的相应值分别为瘦肉55.79％，表皮脂肪2.75％，肌间脂肪3.54％和15.68％骨含量。在本研究中，第1组和第2组的cas体脂肪分别为9.11％和6.29％。本研究表明，断奶仔猪在粗饲料和精饲料的基础上饲养（60:40）可提供理想体重和质量的car体。

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