Effect of leptin gene polymorphism on growth and carcass traits in pigs (short communication)

被引：21

作者：

Kulig, H ^{[1
]}

Grzesiak, W ^{[1
]}

Szatkowska, I ^{[1
]}

机构：

[1] Agr Univ Szczecin, Dept Anim Breeding & Genet, Genet Mol Lab, PL-71460 Szczecin, Poland

来源：

ARCHIV FUR TIERZUCHT-ARCHIVES OF ANIMAL BREEDING | 2001年 / 44卷 / 03期

关键词：

pigs; leptin; polymorphism; performance traits;

D O I：

10.5194/aab-44-291-2001

中图分类号：

S8 [畜牧、动物医学、狩猎、蚕、蜂];

学科分类号：

0905 ;

摘要：

The polymorphism of the porcine leptin gene and its relation with some performance traits (body weight, average daily gains, lean meat content) were analysed in 131 sows of Polish Landrace. The frequencies of detected genotypes TT, TC and CC were 0.763, 0.222 and 0.015 respectively. The estimated frequencies of alleles were 0.874 for allele T and 0,126 for allele C. Lean meat content and average daily gains in TC pigs were statistically significantly higher then those of TT individuals. No statistically significant differences in body weight were found among sows of the above genotypes.

引用

页码：291 / 296

页数：6

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