breeding stock

例句 (20)

• The farmer carefully selected the healthiest cows for his breeding stock.农夫精心挑选了最健康的奶牛作为他的种畜。
• The farm maintains a healthy breeding stock of cattle.农场饲养着健康的种畜。
• High-quality breeding stock is a significant investment for any livestock operation.
• Careful selection of breeding stock is crucial for genetic improvement.高质量的种畜对任何畜牧业来说都是一项重大投资。
• The zoo's primary role is to maintain a healthy breeding stock of endangered species.仔细选择种畜对基因改良至关重要。
• Farmers often sell off older animals and replace them with new breeding stock.
• Scientists are working to improve the genetic quality of the national breeding stock of sheep.动物园的主要职责是维持濒危物种的健康繁殖种群。
• The rare species' breeding stock is protected in a special sanctuary.农民通常会卖掉年老的动物，并用新的种畜替换它们。
• Only certified animals can be sold as registered breeding stock.
• Investing in high-quality breeding stock can significantly boost a farm's productivity.科学家们正致力于提高国家绵羊种群的遗传质量。
• We will need to import new breeding stock to diversify the gene pool.这种稀有物种的种畜在一个特殊的保护区受到保护。
• Veterinarians regularly inspect the breeding stock to ensure their health.
• A disease outbreak tragically wiped out a large portion of their prize breeding stock.只有经过认证的动物才能作为注册种畜出售。
• Due to disease, a large portion of the breeding stock had to be culled.投资高质量的种畜可以显著提高农场的生产力。
• The prize-winning stallion was retired from racing to become part of the farm's elite breeding stock.
• The genetic diversity of the breeding stock is essential for resilience.我们将需要引进新的种畜来丰富基因库。
• Even small-scale poultry keepers pay close attention to the quality of their breeding stock.兽医定期检查种畜以确保它们的健康。
• She decided to expand her poultry business by acquiring more breeding stock.
• Maintaining a detailed record of your breeding stock is essential for long-term success.一场疾病的爆发悲剧性地摧毁了他们大部分获奖的种畜。
• Maintaining optimal nutrition for the breeding stock is vital for successful reproduction.由于疾病，大部分种畜不得不被淘汰。