不同精料饲喂量对德宏高峰牛育肥效益的影响

Effect of Different Concentrate Amount on the Fattening Benefit in Dehong Humped cattle

中文关键词: 德宏高峰牛  育肥  经济效益

英文关键词: Dehong Humped cattle  Fattening  Economic benefits

中文摘要:

      [目的]研究不同的精料饲喂量对德宏高峰牛育肥效益的影响，为养殖户进行德宏高峰牛育肥合理使用精料饲喂量提供理论依据。[方法]将试验分为4个组，每组10头，按试验1组、试验2组、试验3组、试验4组分别以每头每天1.5 kg，2 kg，2.5 kg，3 kg精料进行饲喂，通过90 d育肥，分析得出效益最好的精料饲喂量组。[结果]结果表明，试验1组平均日增重0.64 kg，每天每头牛可获利7.40元；试验2组平均日增重0.712 kg，每天每头牛可获利8.02元；试验3组平均日增重0.748 kg，每天每头牛可获利7.57元；试验4组平均日增重0.779 kg，每天每头牛可获利6.96元。[结论]德宏高峰牛育肥按每头每天饲喂精料2 kg经济效益最好，即按体重1%左右给予精料育肥德宏高峰牛效益最可观。

英文摘要:

      [Objective] The objective was to study the effect of different concentrate amount on the fattening benefit in Dehong Humped cattle, and to provide theoretical basis for farmers to use the concentrate reasonably. [Methods] The experiment was divided into 4 groups, 10 cattle pre each group. Each animal was fed with 1.5 kg, 2 kg, 2.5 kg and 3 kg concentrate every day for the groups as Experiment 1, Experiment 2, Experiment 3 and Experiment 4. The optimal concentrate amount was determined through 90 days fattening. [Results] The results showed that the average daily gain (ADG) of group 1 was 0.64 kg, and the profit was 7.40 yuan/herd/day; the ADG of group 2 was 0.712 kg, and the profit was 8.02 yuan /herd/day; the ADG of group 3 was 0.748 kg, and the profit was 7.57 yuan/herd/day; the ADG of group 4 was 0.779 kg, and the profit was 6.96 yuan/herd/day. [Conclusion] Feeding 2 kg concentrate/herd/day, the optimal economic benefit was gained, that was to say, the better benefit was to provide 1% concentrate of body weight in Dehong Humped cattle.