猪背膘厚度 backfat thickness
Fifteen Yorkshire lactating sows were used to investigate the change in feed intake and black fat thickness of lactating sows in a whole lactation period.
选用15头胎次、预产期近似,品种一致的经产大白母猪,考察了一个哺乳期内母猪背膘厚度和采食量的变化。
参考来源 - 哺乳期母猪采食量和体况变化规律研究·2,447,543篇论文数据，部分数据来源于NoteExpress
表明胎次、产仔月份、背膘厚度对母猪繁殖性能有较大影响。
The study showed that parity, birth month, backfat thickness had significant effect on reproductive performance of sows.
但对猪的屠宰率、瘦肉率、背膘厚、眼肌厚度和肌肉中胶原蛋白含量等无显著影响（P>0.05）。
There were no significant differences in dressing rate, lean percentage, backfat thickness, eye muscle thickness and collagen content regardless of MgAsp supplementation or not(P>0.05).
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