贵州威宁绵羊生产及屠宰性能测定与分析
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摘要
为了探讨贵州威宁绵羊的生产及屠宰性能间的相关性,试验测定了89只纯种贵州威宁绵羊(45只成年羊、44只周岁羊)的屠宰性能、体尺性状、肉质性状、脏器系数和羊毛品质,并进行了显著性和相关性分析。结果表明:各年龄段威宁绵羊宰前体重、胴体重、净肉重均互呈极显著正相关(P<0.01);体尺性状方面,各年龄段公母羊体高和管围差异均极显著(P<0.01),周岁公母羊胸深差异显著(P<0.05),而成年羊宰前体重、胴体重、净肉重、胸深、胸围之间互呈极显著(P<0.01)正相关;肉质性状方面,周岁公母羊间水分含量差异显著(P<0.05),且水分与滴水损失、剪切力呈显著(P<0.05)正相关;脏器系数方面,各年龄段威宁绵羊宰前体重与肝脏、蹄重呈极显著正相关(P<0.01);羊毛品质方面,威宁绵羊各年龄阶段的公羊与母羊毛丛长差异均显著(P<0.05)。说明贵州威宁绵羊肉质性状处于中上水平,体重、体尺和屠宰性能低下,羊毛品质处于中等水平。
The aim of this study was to explore the correlation between the production and slaughter performance of Guizhou Weining sheep. The slaughter trait,body measurements trait,meat quality trait,viscera coefficient and wool quality of eighty-nine( forty-five adult,forty-four yearling) purebred Weining sheep were measured including significance and correlation analysis. The results showed that there were high significant positive correlations among live-weight,carcass weight,net meat weight of Weining sheep in all ages( P < 0. 01). For the body measurements traits of the rams and ewes,the difference of height at withers and cannon circumference was very significant( P < 0. 01). There was a significant difference in sagittal chest depth between yearling rams and ewes( P < 0. 05). And the live-weight,carcass weight,net meat weight,sagittal chest depth and heart girth adult of the Weining sheep were very significant positive correlation between each other( P < 0. 01).For the meat quality trait,there was a significant difference in moisture percentage between yearling ram and ewe( P < 0. 05). Moreover,the moisture percentage was significantly positive correlated with the drip loss and shear force( P < 0. 05). For the organ coefficient,there was a significant positive correlation between live-weigh and liver,hoof weight of Weining sheep of all ages( P < 0. 01). For the wool quality,there were significant differences in the staple length of Weining sheep between rams and ewes of all ages( P < 0. 05). The results suggested that the meat quality of Weining sheep was between the upper level and the middle level. But the live-weight,body measurement and the slaughter performance were low. The wool quality was at the meddle level.
The aim of this study was to explore the correlation between the production and slaughter performance of Guizhou Weining sheep. The slaughter trait,body measurements trait,meat quality trait,viscera coefficient and wool quality of eighty-nine( forty-five adult,forty-four yearling) purebred Weining sheep were measured including significance and correlation analysis. The results showed that there were high significant positive correlations among live-weight,carcass weight,net meat weight of Weining sheep in all ages( P < 0. 01). For the body measurements traits of the rams and ewes,the difference of height at withers and cannon circumference was very significant( P < 0. 01). There was a significant difference in sagittal chest depth between yearling rams and ewes( P < 0. 05). And the live-weight,carcass weight,net meat weight,sagittal chest depth and heart girth adult of the Weining sheep were very significant positive correlation between each other( P < 0. 01).For the meat quality trait,there was a significant difference in moisture percentage between yearling ram and ewe( P < 0. 05). Moreover,the moisture percentage was significantly positive correlated with the drip loss and shear force( P < 0. 05). For the organ coefficient,there was a significant positive correlation between live-weigh and liver,hoof weight of Weining sheep of all ages( P < 0. 01). For the wool quality,there were significant differences in the staple length of Weining sheep between rams and ewes of all ages( P < 0. 05). The results suggested that the meat quality of Weining sheep was between the upper level and the middle level. But the live-weight,body measurement and the slaughter performance were low. The wool quality was at the meddle level.
引文
[1]国家畜禽遗传资源委员会.中国畜禽遗传资源志[M].北京:中国农业出版社,2011.
[2]中华人民共和国国家质量监督检验检疫总局,中国国家标准化管理委员会.GB/T 17237—2008畜类屠宰加工通用技术条件[S].北京:中国标准出版社,2008.
[3]赵有璋.现代中国养羊[M].北京:金盾出版社,2005.
[4]中华人民共和国国家质量监督检验检疫总局,中国国家标准化管理委员会.GB/T 14270—2008毛绒纤维类型含量试验方法[S].北京:中国标准出版社,2008.
[5]陈天宝,熊朝瑞,骆佳锐,等.阿旺绵羊产肉性能研究[J].中国草食动物,2009,29(1):26-28.
[6]田亚磊,宗珊颖,吉进卿,等.河南大尾寒羊屠宰性能和肉质特性研究[J].云南农业大学学报(自然科学版),2010,25(2):226-229.
[7]吴锦波,王永,傅昌秀,等.草地藏系绵羊贾洛类群生产性能研究[J].西南民族大学学报(自然科学版),2009,35(2):249-253.
[8]萨格萨.不同品种放牧绵羊牧食行为与生产性能的比较研究[D].呼和浩特:内蒙古农业大学,2009.
[9]田亚磊.河南地方绵、山羊品种的种质特征的研究[D].郑州:河南农业大学,2009.
[10]刘秀,方素栎,王继卿,等.甘南欧拉型藏绵羊屠宰性能分析[J].畜牧与兽医,2012,44(7):46-49.
[11]罗建川,王强军,张彦,等.贵州杂交绵羊体重体尺及血液生化指标测定与分析[J].安徽农业大学学报,2015,42(5):715-720.
[12]李必权.推荐两个优质山地绵羊品种[J].农村百事通,2008(17):41-42,77.
[13]刘博丹,邢凤,梁志朋,等.和田羊体重体尺、血液生理生化指标及其相关[J].四川农业大学学报,2014,32(2):194-198,223.
[14]赵天章,张慧鲜,王文义,等.集约化饲养模式下巴美肉羊与小尾寒羊产肉性能的比较研究[J].中国农业大学学报,2014,19(4):121-128.
[15]孙丽敏,赵佳,展微,等.中国绵羊肉用性能及其遗传参数研究进展[J].中国畜牧兽医,2014,41(5):196-202.
[16]HUFF-LONERGAN E,LONERGAN S M.Mechanisms of waterholding capacity of meat:The role of postmortem biochemical and structural changes[J].Meat Sci,2005,71(1):194-204.
[17]HUFF-LONERGAN E,BAAS T J,MALEK M,et al.Meat sciencecorrelations among selected pork quality traits.[J].J Animal Sci,2002,80(3):617-627.
[18]HONG G P,MIN S G,CHIN K B.Emulsion properties of pork myofibrillar protein in combination with microbial transglutaminase and calcium alginate under various p H conditions[J].Meat Sci,2012,90(1):185-193.
[19]SAFARI E,CHANNON H A,HOPKINS D L,et al.A national audit of retail lamb loin quality in Australia[J].Meat Sci.,2002,61(3):267-273.
[20]张晋青,岳度兵,罗海玲,等.日粮中维生素E水平对敖汉细毛羊内脏器官生长发育的影响[J].中国畜牧杂志,2010,46(17):43-46.
[21]ANUGWA F O,VAREL V H,DICKSON J S,et al.Effects of dietary fiber and protein concentration on growth,feed efficiency,visceral organ weights and large intestine microbial populations of swine[J].J Nutr,1989,119(6):879-886.
[22]王兴珍,田贵丰,张明良,等.12月龄滩羊屠宰测定报告[J].畜牧兽医杂志,2011,30(4):87-88.
[23]德庆卓嘎,央金,扎西,等.西藏多玛绵羊羊肉品质研究[J].家畜生态学报,2014,35(9):78-82.
[24]刘宜勇,柯丽白,巴合提,等.不同年龄哈萨克羊屠宰试验报告[J].中国草食动物科学,2016,36(1):64-66.
[25]央金,扎西,德庆卓嘎,等.西藏多玛绵羊羊毛品质研究进展[J].草食家畜,2012(3):1-6.
[26]杨树猛,杨勤,刘汉丽,等.甘加型藏羊毛品质分析及其变化[J].畜牧兽医杂志,2008,27(2):84-86.
[27]邹继业,徐廷生.河南小尾寒羊羊毛品质分析报告[J].豫西农专学报,1992(1):27-30.
[28]密冲,保灵燕,王莹,等.不同品种绵羊羊毛品质分析[J].畜牧与兽医,2012,44(12):30-31.
[2]中华人民共和国国家质量监督检验检疫总局,中国国家标准化管理委员会.GB/T 17237—2008畜类屠宰加工通用技术条件[S].北京:中国标准出版社,2008.
[3]赵有璋.现代中国养羊[M].北京:金盾出版社,2005.
[4]中华人民共和国国家质量监督检验检疫总局,中国国家标准化管理委员会.GB/T 14270—2008毛绒纤维类型含量试验方法[S].北京:中国标准出版社,2008.
[5]陈天宝,熊朝瑞,骆佳锐,等.阿旺绵羊产肉性能研究[J].中国草食动物,2009,29(1):26-28.
[6]田亚磊,宗珊颖,吉进卿,等.河南大尾寒羊屠宰性能和肉质特性研究[J].云南农业大学学报(自然科学版),2010,25(2):226-229.
[7]吴锦波,王永,傅昌秀,等.草地藏系绵羊贾洛类群生产性能研究[J].西南民族大学学报(自然科学版),2009,35(2):249-253.
[8]萨格萨.不同品种放牧绵羊牧食行为与生产性能的比较研究[D].呼和浩特:内蒙古农业大学,2009.
[9]田亚磊.河南地方绵、山羊品种的种质特征的研究[D].郑州:河南农业大学,2009.
[10]刘秀,方素栎,王继卿,等.甘南欧拉型藏绵羊屠宰性能分析[J].畜牧与兽医,2012,44(7):46-49.
[11]罗建川,王强军,张彦,等.贵州杂交绵羊体重体尺及血液生化指标测定与分析[J].安徽农业大学学报,2015,42(5):715-720.
[12]李必权.推荐两个优质山地绵羊品种[J].农村百事通,2008(17):41-42,77.
[13]刘博丹,邢凤,梁志朋,等.和田羊体重体尺、血液生理生化指标及其相关[J].四川农业大学学报,2014,32(2):194-198,223.
[14]赵天章,张慧鲜,王文义,等.集约化饲养模式下巴美肉羊与小尾寒羊产肉性能的比较研究[J].中国农业大学学报,2014,19(4):121-128.
[15]孙丽敏,赵佳,展微,等.中国绵羊肉用性能及其遗传参数研究进展[J].中国畜牧兽医,2014,41(5):196-202.
[16]HUFF-LONERGAN E,LONERGAN S M.Mechanisms of waterholding capacity of meat:The role of postmortem biochemical and structural changes[J].Meat Sci,2005,71(1):194-204.
[17]HUFF-LONERGAN E,BAAS T J,MALEK M,et al.Meat sciencecorrelations among selected pork quality traits.[J].J Animal Sci,2002,80(3):617-627.
[18]HONG G P,MIN S G,CHIN K B.Emulsion properties of pork myofibrillar protein in combination with microbial transglutaminase and calcium alginate under various p H conditions[J].Meat Sci,2012,90(1):185-193.
[19]SAFARI E,CHANNON H A,HOPKINS D L,et al.A national audit of retail lamb loin quality in Australia[J].Meat Sci.,2002,61(3):267-273.
[20]张晋青,岳度兵,罗海玲,等.日粮中维生素E水平对敖汉细毛羊内脏器官生长发育的影响[J].中国畜牧杂志,2010,46(17):43-46.
[21]ANUGWA F O,VAREL V H,DICKSON J S,et al.Effects of dietary fiber and protein concentration on growth,feed efficiency,visceral organ weights and large intestine microbial populations of swine[J].J Nutr,1989,119(6):879-886.
[22]王兴珍,田贵丰,张明良,等.12月龄滩羊屠宰测定报告[J].畜牧兽医杂志,2011,30(4):87-88.
[23]德庆卓嘎,央金,扎西,等.西藏多玛绵羊羊肉品质研究[J].家畜生态学报,2014,35(9):78-82.
[24]刘宜勇,柯丽白,巴合提,等.不同年龄哈萨克羊屠宰试验报告[J].中国草食动物科学,2016,36(1):64-66.
[25]央金,扎西,德庆卓嘎,等.西藏多玛绵羊羊毛品质研究进展[J].草食家畜,2012(3):1-6.
[26]杨树猛,杨勤,刘汉丽,等.甘加型藏羊毛品质分析及其变化[J].畜牧兽医杂志,2008,27(2):84-86.
[27]邹继业,徐廷生.河南小尾寒羊羊毛品质分析报告[J].豫西农专学报,1992(1):27-30.
[28]密冲,保灵燕,王莹,等.不同品种绵羊羊毛品质分析[J].畜牧与兽医,2012,44(12):30-31.