percentage of ewe bred at first heat

例句：

1. 1.The company's profit percentage has increased significantly this year.
   该公司的利润百分比今年显著增加。
2. 2. The sales figures for the quarter are up by 5% compared to last year.
   该季度的销售数字比去年同期增长了5%。
3. 3. The cost of living in New York is higher than the national average, accounting for a larger percentage of the total expenses.
   纽约的生活成本高于全国平均水平，占总支出的较大比例。