Method for controlling delivery time of sows and control equipment

The invention discloses a method for controlling delivery time of sows to induce delivery. Sow delivery is monitored, the delivery time is controlled, and induced delivery is conducted three days before the expected delivery period; the PGF is injected twice; a 20mm needle head is selected, and the...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	CHEN HONGYUE, HE DAOLING, GUO ZONGYI, JIANG LINFENG, LEI PEIKUI, LYU XIAOHUA, ZHU YAN, PAN XIAO, GAN LING, LI XIAOQIN, WANG ZHEN, HE DEHUA, TAN JIANRONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AGRICULTURE ANIMAL HUSBANDRY CARE OF BIRDS, FISHES, INSECTS FISHING FORESTRY HUMAN NECESSITIES HUNTING HYGIENE MEDICAL OR VETERINARY SCIENCE NEW BREEDS OF ANIMALS REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR TRAPPING VETERINARY INSTRUMENTS, IMPLEMENTS, TOOLS, OR METHODS
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