According to the veterinarian's clinical experience and the practices of the rural keeper: First, select the ewes that have more or more litters; second, select high-quality rams, supplement the concentrates with the rams during the breeding season, and do not allow the diseased species. The ram breeding, the quality and vigor of the breeding sheep directly affect the number of litters. Conditional artificial breeding methods can be used; the third is to use hormones in the estrus when the ewes to inject, to promote multiple ovulation; four is to combine the local actual situation, do a good job in the prevention and treatment of eczema in order to benefit multiple breeding ewes. China Agricultural Network Editor
Endotracheal Tube,tube endotracheal,endotracheal tube holder,oral endotracheal tube,endotracheal tube price
Anesthesia Medical Co., Ltd. , https://www.medicaldiverse.com