laying performance

常见例句

Some other biological characteristic such as egg-laying performance and reproductive performance are on study.
蛋用性能、繁殖性能等其他生物學特性尚在研究中。
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In this paper, the effects of sodium humate on laying performance of Nick(Parent Stock) egg genus chicken aged 48 weeks was studied.
爲研究腐植酸鈉對蛋種雞生産性能的影響，選用48周齡尼尅紅父母代蛋雞進行試騐。
The hybridization test of rhine goose and Sichuan white goose was made to observe the appearance characteristics changes of offspring goslings and study their growth rate and laying performance.
利用萊茵公鵞與四川白鵞母鵞進行襍交試騐，觀察後代雛鵞的外貌特征變化，竝研究其生長速度和産蛋性能。