Hu sheep rearing general management principles: do the recording and reporting sheep breeding plants, regularly weighing Hubei plant breeding sheep, sheep grasp growth and development, good analysis, summary, so I knew something, to improve their the work. Do a good job of production safety, to prevent damage of the accident, a really good job to stay cool, to ensure the safety of winter sheep per head over the summer. Hu sheep general principles of feeding and management: from the individual concerned, rams and ewes as contribution, but the group is concerned, the contribution of the Rams, ewes than 100-300 times the big sheep breeding plant in Anyang, a two Rams level to set aside sheep. Biological phenotype = genetic (G) + environment (E), so a good ram, provide good feeding and management, it is very important work.