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- Crossbred Duroc was not better than pure ones for litter size at birth. 系间杂交公猪所配母猪的产仔数也与纯系所配母猪的产仔数相近。
- There are significant differences (P<0.05) on litter size, litter weight at birth, litter weight at 20 days, litter size at weaning and litter weight at weaning of different genotypic sows. 在3种基因型中,不同基因型母猪的繁殖性能在产仔数、仔猪初生窝重、20日龄窝重、断奶仔猪数和断奶窝重等性状上存在着显著差异(P<0.;05);
- litter size at birth 初生时每窝头数
- There were no significant differences in stillbirth, litter size at weaning and early growth of piglets. 对产死胎数、断奶头数以及仔猪早期生长性状影响不显著。
- For the gilts and sows, the litter size was 11. 9 and 14. 3 respectively, and the alive piglets per litter at birth,ere 7.6 and 18. 4 respectively, and 40-day weaning weight was 58.00kg and 103. 02kg respectively. 头胎和第二胎,窝平产仔数 分别为11.;9头和14
- The significant differences (P<0.05) were showed on litter size, litter size at weaning, weaning weight and litter weight at weaning of different genotypic mating combinations. 公、母猪不同基因型交配组合在产仔数、断奶仔猪数、仔猪断奶体重和断奶窝重等性状上亦有显著差异(P<0.;05)。
- Variance analysis of litter size at the first parity,the sum of the first three parities and the largest parity was done in various genotypes of the Erhualian pigs. 以标记基因型为因子,分别对二花脸猪群体的头胎产仔数、头三胎产仔数之和以及最高产仔数进行方差分析。
- The baby weighed seven pounds at birth. 那婴儿出生时重七磅。
- Babies who are small at birth are apt to grow fast. 刚出生的小孩长得快。
- Possessed by an organism at birth. 天生的生物天生固有的
- At birth, most babies weigh between 6 and 8 pounds. 大多数婴儿出生时的体重在6磅到8磅之间。
- She weighed eight pounds at birth. 她出生时重八磅。
- The baby was dangerously underweight at birth. 这婴儿出生时体重严重不足。
- However, for litter size and litter weight at the age of 20d, crossbred Duroc mated groups appeared superior to pure ones. 但在20日龄窝仔数和窝重性状上,杂种公猪优于纯种公猪。
- The baby weighed three kilos at birth. 婴儿出生时体重为三公斤。
- The puppies were parted from their mother at birth. 小狗崽儿一出生就和它们的妈妈分开了。
- Wired at birth to allocate capital. 本周他分配一大笔博爱资金。
- Data set of 1261 records of litter size, lamb survival, fertility, pregnancy maintenance and prolificacy from 668 Corriedale ewes and 1188 birth weight records of lambs were used to estimate genetic parameters. 本研究利用668 只考力代母羊的产羔数、活羔数、受精力、妊娠维持和多胎性五个繁殖性状的1261 个记录和1188 只考力代羔羊的初生重记录。
- You will forget all this at birth. 你出生时,会将这一切忘掉。
- That baby weighed seven pounds at birth. 那婴儿生下来七磅重。