Effect of Porcine MC5R Gene on Carcass and Meat Quality Traits
MC5R plays an important role on energy balance regulation. There is an A/G mutation resulting in Ala 109 Thr variation. BsaH I-PCR-RFLP was used to to analyze genotypes of MC5R gene on Large White, Landerance, Large White×Landerance (LW×L) and Landerance×Large White (L×LW). Association analysis suggested that significantly (p<0.05) different LSM of leaf fat weight, shoulder fat thickness,6~7 rib fat thickness, average backfat thickness, loin muscle area, fat weight, fat percentage, lean meat percentageand, and highly significantly (p0.01) different LSM of caul fat weight and internal fat rate were found in different populations; significant (p<0.05) or highly significantly (p0.01) differences were also obtained on LSM of water loss percentage, water holding capacity, intramuscular fat and water content.This study provided new information for molecular-marker assistant selection (MAS).
遗传效应 肉质性状 胴体性状 养猪技术
Jun-Feng Chen Li-He Dai Yuan-Zhu Xiong Si- Wen Jiang
Agricultural Ministry Key Laboratory of Swine Breeding and Genetics,Huazhong Agricultural University Agricultural Ministry Key Laboratory of Swine Breeding and Genetics,Huazhong Agricultural University
国内会议
青岛
英文
239-242
2008-10-18（万方平台首次上网日期，不代表论文的发表时间）