Reproductive Technologies in Farm Animals 在線電子書 圖書標籤:
發表於2024-11-11
Reproductive Technologies in Farm Animals 在線電子書 pdf 下載 txt下載 epub 下載 mobi 下載 2024
In the past half century great progress has been made in the reproductive management of farm animals, both mammals and birds. This book aims to review developments and indicate which reproductive technologies can be used commercially or in research. It begins by discussing artificial insemination and how this has recently been refined in semen sexing technology. Embryo transfer, in vitro embryo production technology and the control of oestrus and ovulation are then reviewed. Subsequent chapters consider the control of postpartum ovarian activity, seasonal breeding, multiple births and litter size, pregnancy testing, parturition, and the onset of puberty. The author then describes more recent developments in cloning and the production of transgenic animals, before a final chapter on suppressing reproductive activity.
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Reproductive Technologies in Farm Animals 在線電子書 pdf 下載 txt下載 epub 下載 mobi 下載 2024