智能环境控制系统对肉鸡生长的影响
Effects of intelligent environmental control system on the growth of broiler chickens
目的 为评估智能养殖环境控制系统对肉鸡养殖的提升效果,解决传统人工控制存在的响应滞后等问题。 方法 某大型肉鸡养殖场应用智能环境控制系统来监控温度、湿度以及光照等环境参数,并与传统人工控制环境进行对比。选取817白羽肉鸡共200只,初始体重均匀,平均(40±5)g,分为2组,试验组采用智能环境控制系统,对照组使用传统人工控制,周期为60 d,定期记录环境温度、湿度和肉鸡体重、日增重等指标。 结果 试验组肉鸡的末体重为2.054 kg,较对照组增加了11.09%,平均日增重提高约5.867%,饲料转化率降低约7.9%。试验组肉鸡的免疫抗体滴度平均提高0.6 log2,疾病发生率减少8百分点,死亡率降低3.8百分点。 结论 智能环境控制系统在优化环境、提高生产效益方面具有显著效果。
Objectives The effects of an intelligent environment control system of farming on the improvement of farming broiler chickens were evaluated to address issues including the response lag in traditional manual control. Methods An intelligent environmental control system was used in a large-scale broiler chicken farm to monitor environmental parameters including temperature, humidity, and lighting. Its effect was compared with that of traditional manual control. 200 white-feathered broiler chickens of 817 variety with an initial uniform weight of (40 ± 5) g were evenly divided into two groups. The experimental group used an intelligent environmental control system, while the control group used traditional manual control for a period of 60 days. The environmental temperature, humidity, body weight, daily weight gain, and other indexes were regularly recorded. Results The final weight of broiler chickens in the experimental group was 2.054 kg, an increase of 11.09% compared to that in the control group. The average daily weight gain of broiler chickens in the experimental group increased by about 5.867%, and the feed conversion rate decreased by about 7.9%. The titer of immune antibodies in broiler chickens in the experimental group increased by an average of 0.6 log2, the incidence of diseases decreased by 8 percentage points, and the mortality rate decreased by 3.8 percentage points. Conclusions Intelligent environmental control systems have significant effects in optimizing the environment of farming broiler chickens and improving the efficiency of production.
intelligent environmental control system / broiler chicken / environmental control / immunity
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