阿散酸和洛克沙生对猪的促生长效果试验

为验证阿散酸和洛克沙生用于生长猪的效果,于1995年4月18日至5月4日在开封进行试验.试验分3组,对照组喂基础日粮,试一组加入阿散酸70mg/kg,试二组加入洛克沙生30mg/kg.选择日龄相近的健康杜长大三元杂交猪42头,随机分为3组,每组14头.每组一栏.不限量饲喂,自由饮水.预试1周后进入试验,正试17d.结果表明,阿散酸和洛克沙生组日增重分别比对照组提高14.2%和11.5%,每千克增重分别少耗料0.79kg和0.48kg.

Efficacy of arsanilic acid and Rojcarsone for growing pigs

From April 18 to May 4, 1995. one experiment was conducted to evaluate the efficacy of arsanilic acid and Roxarsaiie (another arsenic supplement) lor growing pigs. The experiment had three treatment groups that consisted of the basal diet, the 70 rag/kg of arsanilic acid and the 30 mg/kg of Roxarsone. Forty two healthy Duroc X Landrace X Large Yorkshire hybrid pigs at similar ages were randomly divided into three groups with 14 pigs each. Each group of pigs were housed in one pen, and had access to i'eed and water for ad libitum consumption. One week of preparation was followed by 17 d of experimentation. Results showed thar pigs supplemented with arsanilic acid or Luokeshsheng gained 14. 2% or 11. 5% more daily respectively, and consumed 0. 79 or 0. 48kg less per kg of gain dailyrespectively, compared with control pigs.