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The Relation Between Serum-CPK Activity and Muscle Traits of Xin Jiang New Breed Bacon Hogs
Author(s): 
Pages: 3-4
Year: Issue:  8
Journal: HEILONGJIANG JOURNAL OF ANIMAL SCIENCE AND VETERINARY MEDICINE

Keyword:  新疆瘦肉型猪磷酸肌酸激酶眼肌厚度背膘厚度;
Abstract: 在新疆瘦肉型新品种猪培育期间,选择三个不同品系,连续三个世代,分别测定了供试猪的CPK(磷酸肌酸激酶)活力、背膘厚度与眼肌厚度,探讨了它们之间的关系.结果表明:各品系猪经三个世代选择,CPK活力逐代呈上升趋势,各世代之间均差异显著(p<0.01);三世代与一世代相比,平均背膘厚度减少0.51 cm,眼肌厚度增加0.54 cm,差异显著(p<0.05,p<0.01);新品种猪试验全期CPK活力与背膘厚度呈负相关(r=-0.8913),与眼肌厚度呈正相关(r=0.8347).提示新品种猪CPK活力与肌肉性状关系密切,可作为检测猪胴体性状的辅助选择标记.
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