母猪亚健康问题形成原因及防治对策

Causesand Control Measures for Sub-health Problems of Sows

母猪是猪场的发动机,是养猪产业核心环节。目前在规模养猪生产中,母猪多采用限位栏饲养,长期缺乏运动,肠蠕动缓慢,导致便秘;长期大剂量添加抗生素,胃肠道微生态环境改变,母猪长期处于健康和疾病之间,没有明显的外在表现,这一状态称为亚健康。亚健康状态母猪受到轻微的外界刺激都会转化为疾病状态。在母猪饲料中适当添加一些中草药和微生态制剂,将母猪由亚健康转向健康状态,有效提高母猪的生产繁殖性能。

Sows are engine of pig farms and core part of pig industry.Currently,sowsare feeding in spacing bar during intensive pig production,which resulting in a lot of problems,such as long-term lack of exercise,slow peristalsis and constipation etc.Moreover,long-term or high-dose antibiotics changes gastrointestinal micro-ecological environment,and there is no obvious external manifestations but between health and disease in a long period which is called sub-health.Sows insub-health state suffered a slight external stimuli can be transformed into disease states.Therefore,supplementing with appropriate amount of herbs and probioticsin sow feed will improve health state of sows,which can efficiently improve the production and reproductive performance of sows.