| 摘要 |
Cupric methionate when administered orally to pigs in daily average amounts of 5 to 60 mg per kg of body weight over a period of several weeks increases the weight gain of the pigs and improves the rate at which feed is converted to body tissue. The cupric methionate is furnished preferably in feed rations containing 250 to 900 ppm cupric methionate in addition to the necessary carbohydrates, protein, fat and trace minerals. |
