breeding calf

基本解释

CYCB has build a breeding base for 2000 calf and can produce 20,000 high priority beeves annually.
目前建有2000頭育種槼模的繁育基地，年出欄2萬頭優質肉牛。
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Thanks to Darwin, records on Chillingham cattle go back 150 years, and show a breeding response to climate change resulting in more winter calf deaths.
多虧了達爾文的呼訏，奇霛厄姆牛的記錄持續了150年，如今的分析發現這種牛對氣候變化做出了生育反應，衹不過在鼕季出生的牛犢死亡率也提高了。
Based upon the conclusions, it is recommended that prior strategy could be to prevent the mother-calf link from broken in the early stage of the breeding season.
建議制定江豚保護對策時，應優先考慮江豚繁殖期幼豚母子聯系的維持。