集约化猪场猪异常行为的发生原因及防制措施

随着集约化养猪生产的发展，猪异常行为的发生率有升高趋势，据临床观察和分析，其发生原因主要有环境因素，疾病因素，营养因素，饲养管理因素及猪的心理行为因素等。减少或避免猪异常行为的发生，应根据基发生原因坚持以防为主，防重于治的原则，着重加强饲养管理和养猪环境的改善。

The Causes of Abnormal Behaviour in Intensive Pig Farm and Countermeasure

With the development of intensive production in pig industry ,the ratio of morbidity about abnormal behaviour is tending high. Depending clinical observation and analysis, there are some main cause, that is environment disease? nutrition?management and psychological of pig. For reducing and avoiding the ratio of morbidity, We should adhere to the principle which attaching importance to prevention then to therapy, strengthening emphatically feeding management and improving feeding environment.