Adrenal-Glands
发表于 2025-3-25 06:18:35
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透明
发表于 2025-3-25 10:06:18
Current and Future Assisted Reproductive Technologies for Mammalian Farm Animals,cy of food production. Reproduction is an energy-intensive process. In beef cattle, for example, over 50 % of the total feed consumption required to produce a unit of meat protein is consumed by the dam of the meat animal (Anim Prod 27:367–379, 1978). Sows are responsible for about 20 % of the total
存心
发表于 2025-3-25 13:34:33
Current and Future Reproductive Technologies for Avian Species, the future would require significant improvements in genetics, nutrition, and managerial practices including reproduction. This chapter summarizes some of the recent developments in ameliorating reproductive dysfunction in broiler breeder chickens, cryopreservation of avian spermatozoa, sex selecti
Aura231
发表于 2025-3-25 19:37:32
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senile-dementia
发表于 2025-3-25 21:05:57
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ANNUL
发表于 2025-3-26 03:16:13
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吃掉
发表于 2025-3-26 04:19:05
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用手捏
发表于 2025-3-26 08:28:51
Impacts of Reproductive Technologies on Beef Production in South America,eproductive efficiency compared with that of .. . cohorts. Hence, several alternatives to enhance reproductive efficiency of .. . heifers and cows have been developed to address their inherent reproductive shortcomings. These research-based technologies are being described in detail within this chap
解脱
发表于 2025-3-26 14:03:41
An Australasian Perspective on the Role of Reproductive Technologies in World Food Production,ctly relevant to most enterprises. More important is the need to respond to demand in high-profit export markets for products that are ‘clean, green and ethical’ (CGE). This combination of issues led to the concept of CGE management of reproduction that is based on scientific evidence but does not r
Kidnap
发表于 2025-3-26 16:46:52
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