育种值是指在育种过程中，对某一特定品种的选择和繁殖所付出的努力和成本。它是衡量育种成就的重要指标，也是衡量育种工作效率和经济效益的重要标准。

How to pronounce: yù zhǒng zhí (yoo jong zhi)

Usage:

1. 育种值可以用来评估育种工作的进展情况。

Yu zhong zhi ke yi yong lai ping gu yu zhong gong zuo de jin zhan qing kuang.

Breeding value can be used to evaluate the progress of breeding work.

2. 高育种值意味着该品种具有良好的遗传优势。

Gao yu zhong zhi yi wei zhe gai pin zhong ju you liang hao de yi chuan you shi.

A high breeding value means that the variety has good genetic advantages.

3. 育种值高低与品种的遗传背景、繁殖技术等因素密切相关。

Yu zhong zhi gao di yu pin zhong de yi chuan bei jing, fan zhi ji shu deng yin su mi qie xiang guan.

The level of breeding value is closely related to factors such as the genetic background of the variety and breeding techniques.

4. 通过选择高育种值的个体进行繁殖，可以提高品种的遗传质量。

Tong guo xuan ze gao yu zhong zhi de ge ti jin xing fan zhi, ke yi ti gao pin zhong de yi chuan zhi liang.

By selecting individuals with high breeding value for breeding, the genetic quality of the variety can be improved.

5. 育种值的提高需要长期的耐心和持续的努力。

Yu zhong zhi de ti gao xu chang qi de nai xin he chi xu de nu li.

The improvement of breeding value requires long-term patience and continuous efforts.

Synonyms and usage:

1. 遗传值 (yí chuán zhí): genetic value

2. 优良品种 (yōu liáng pǐn zhǒng): excellent variety

3. 繁殖成本 (fán zhí chéng běn): breeding cost

4. 基因贡献 (jī yīn gòng xiàn): gene contribution

Editor's summary:

育种值是衡量育种工作成就和效率的重要指标，通过选择高育种值的个体进行繁殖可以提高品种的遗传质量。它与品种的遗传背景、繁殖技术等因素密切相关，提高育种值需要长期耐心和持续努力。除了育种值，还有其他同义词如遗传值、优良品种等可以用来描述同样的概念。