Formula feed for enhancing disease resistance of broiler breeder
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 新昌县柏克动物饲料技术开发有限公司
- Publication Date
- 2017-06-27
- Estimated Expiration
- Not applicable · inactive patent
Abstract
Description
technical field
[0001] The invention relates to the field of livestock and poultry feed, in particular to a formula feed for enhancing disease resistance of broiler breeders. Background technique
[0002] Modern commercial broiler breeders are the product of concentrated selection for their two important but contradictory genetic traits: fast growth performance and high egg production performance. Broiler breeder hens must maintain good reproductive performance, health status and high survival rate while maintaining the genetic potential of rapid growth and high meat yield. Selectively bred broiler breeders have lost the ability to precisely regulate feed intake according to their energy requirements for maintenance, growth and laying activities. Therefore, broiler breeder hens must be strictly restricted from early growth to ensure proper body weight and body condition during the critical period of laying eggs, so as to ensure a high survival rate of the flock and produce ...