贵州德江白山羊血液生理生化指标的测定及分析
2015-09-09黄倩程毅周庆萍
黄倩 程毅 周庆萍
摘要:对10只贵州德江白山羊血液的常规生理生化指标进行了测定。结果表明,大多数指标都在正常范围内,但呼吸频率高于正常值、血糖值的波动较大,总蛋白值比山羊的正常值要高。经过与其他山羊比较可知,贵州德江白山羊具有较强的抗逆能力和适应能力,免疫能力跟黑山羊差不多,板皮质量好,肉质好,可以大力推广。
关键词:贵州德江白山羊;血液;生理生化指标
中图分类号:S827 文献标识码:A 文章编号:0439-8114(2015)14-3470-03
DOI:10.14088/j.cnki.issn0439-8114.2015.14.034
Detection and Analysis on Blood Physiological and Biochemical Parameters of
Guizhou White Goat in Dejiang
HUANG Qian, CHENG Yi, ZHOU Qing-ping
(Department of Life Science, Liupanshui Normal College, Liupanshui 553004, Guizhou, China)
Abstract: In this experiment the general physiological and biochemical index in blood of 10 Guizhou white goats were detected and analyzed. The results showed that most indicators were in normal range, but respiratory rate, fluctuation of blood sugar and total protein were higher than normal value of goats. Compared with other goats, Guizhou white goat in Dejiang showed stronger resistance and adaptability, higher immunocompetence which was similar to black goats, good skin quality, and high quality meat. It was worth widely promoting.
Key words:Guizhou white goat in Dejiang;blood;physiological and biochemical
贵州白山羊属哺乳纲(Mammalia)偶蹄目(Artiodactyla)牛科(Bovidae)山羊属(Capra)。白山羊有很多品种,主要有宜昌白山羊、贵州白山羊、陕南白山羊、宁白山羊、阜阳白山羊、崇明白山羊、伏牛白山羊、长江三角洲白山羊。
贵州白山羊周岁公羊体重平均为19.6 kg,周岁母羊体重为18.3 kg;成年公羊体重为32.8 kg,成年母羊体重为30.8 kg。贵州白山羊肉质细嫩,肌肉间有脂肪分布,膻味轻。一般在秋、冬两季屠宰。周岁羯羊平均活重24.11 kg,胴体重11.45 kg,内脏脂肪重1.40 kg,净肉重8.83 kg,屠宰率53.30%,胴体净肉率68.72%;成年羯羊的上述指标相应为47.53 kg、23.36 kg、4.27 kg、19.02 kg、57.92%和69.09%。成年骟羊体重38 kg。
目前对贵州白山羊的研究[1,2]主要在羊肉的营养价值[3]、饲养方式[4-6]以及常见疾病预防[7]和繁殖[8,9]等方面。在其血液生理生化指标方面仅进行了生化指标的测定[10]。本试验对贵州德江白山羊血液的常规生理生化指标进行了测定,以期为其疾病预防及诊断、饲养管理、肉质营养研究、保种选育等提供参考依据。
1 材料与方法
1.1 试验动物
试验用贵州德江白山羊于2014年7月在贵州德江县兴界村私人养殖场选取,共10只(平均体重35 kg),均为健康成年羊。……
