主题：【求助】翻译高手帮帮忙啊！

哪有文章呀，没链接么。你不妨先自己翻译，大家可以给你提建议或翻译一些。

原文由 happymingxu 发表:

  有一篇专业的文章，那位翻译高手帮我翻译一下！不胜感激啊！
  翻译好的中文可以发到我邮箱happymingxu@163.com
    谢谢啦啊

你的文章在哪里?什么专业的文章?
为什么要发送到邮箱?你自己来这里看不就好了么?

你想翻译什么文章啊?没看见有,你上传一下啊

  不好意思！刚才是弄错了没有上传上去！
MGA200 Premix

MGA® 200 PREMIX
Pharmacia & Upjohn   
NDC 0009-0952-01   
Premix 
(Type A Medicated Article)
Heifers Fed in Confinement for Slaughter: For Increased Rate of Weight Gain, Improved Feed Efficiency and Suppression of Estrus (Heat). Heifers Intended for Breeding: For Suppression of Estrus (Heat).)
Each pound contains:
Active Drug Ingredient:
Melengestrol Acetate    200 mg
Inactive Ingredients:
Soybean hulls, #20 grind    96.0%
Starch    2.98%
Mineral Oil    1.0%
Store in a Dry Place to Prevent Caking. Store at room temperature.
Use only as directed. Excessive contact with skin should be avoided. Destroy empty container. Do not reuse.
Caution: For manufacturing, processing or repacking. To be mixed with feed prior to animal use. NADA #34-254, Approved by FDA
Net Weight 50 Lb (22.6 kg)
Directions For Use
Heifers Fed in Confinement for Slaughter: MGA 200 Premix (Type A Medicated Article) should be thoroughly mixed in the supplement to provide 0.25 to 0.50 mg of melengestrol acetate per head per day. Average daily intakes approximating the middle of this range provide the most optimal and economical improvements in rate of gain and feed utilization. Constant daily intakes of 0.35 to 0.50 mg per head per day give a high degree of estrus suppression. Levels of 0.25 to 0.35 mg provide a lower but still effective degree of estrus suppression.
Heifers Intended for Breeding: MGA 200 Premix (Type A Medicated Article) should be thoroughly mixed in the supplement to provide 0.5 mg of melengestrol acetate per head per day.
Not for human use.
Restricted Drug - Use Only as Directed (California)
CAUTION: Not effective in steers and spayed heifers.
Heifers Fed in Confinement for Slaughter:
Withdrawal periods of three to five days or more should be avoided to prevent the possibility that the heifers may come into estrus (heat) at loading time.
Heifers Intended for Breeding:
Do not exceed 24 days of feeding of melengestrol acetate to heifers intended for breeding. A reduced conception rate can be expected if heifers are bred at estruses observed within 1 to 12 days after withdrawal of melengestrol acetate, whereas heifers bred at subsequent observed estruses are expected to have normal conception rates.
Mixing Directions
Thoroughly mix 1.25 to 10 pounds of MGA 200 Premix (Type A Medicated Article) per ton of non-medicated feed to prepare a Type C medicated feed containing 0.25 to 2.0 grams of melengestrol acetate per ton. The following table may be used as a guide in determining the amount of MGA 200 Premix (Type A Medicated Article) to be added to prepare a ton of Type C medicated feed.
Amount of Type C Feed Fed
(lb/head/day)    Melengestrol Acetate
(mg/head/day)    Pounds MGA 200
per Ton of Type C Feed
0.5    0.25    5.00
0.5    0.30    6.00
0.5    0.35    7.00
0.5    0.40    8.00
0.5    0.45    9.00
0.5    0.50    10.00
1.0    0.25    2.50
1.0    0.30    3.00
1.0    0.35    3.50
1.0    0.40    4.00
1.0    0.45    4.50
1.0    0.50    5.00
1.5    0.25    1.67
1.5    0.30    2.00
1.5    0.35    2.33
1.5    0.40    2.67
1.5    0.45    3.00
1.5    0.50    3.33
2.0    0.25    1.25
2.0    0.30    1.50
2.0    0.35    1.75
2.0    0.40    2.00
2.0    0.45    2.25
2.0    0.50    2.50
Type B medicated feeds containing 4 to 10 grams melengestrol acetate per ton may be manufactured by thoroughly mixing 20 to 50 lbs of MGA 200 Premix with 1980 to 1950 lbs of non-medicated feed. Labeling for such Type B feeds shall contain directions for manufacturing Type C medicated feeds containing 0.25 to 2.0 grams melengestrol acetate per ton (0.125-1.0 mg/lb). The Type C medicated feed, containing melengestrol acetate, must be top dressed on grain or roughage or mixed with a complete ration at the rate of 0.5 to 2.0 pounds per head per day.
Good manufacturing practice regulations must be adhered to in manufacturing feeds containing MGA 200.
Made in Canada for Pharmacia & Upjohn Company, Kalamazoo, MI 49001, USA
By Pharmacia Animal Health, Orangeville, Ontario CANADA L9W 3T3
811 121 414

  积分不够，显示不了！现在帖上去了！

Directions For Use
  Heifers Fed in Confinement for Slaughter: MGA 200 Premix (Type A Medicated Article) should be thoroughly mixed in the supplement to provide 0.25 to 0.50 mg of melengestrol acetate per head per day. Average daily intakes approximating the middle of this range provide the most optimal and economical improvements in rate of gain and feed utilization. Constant daily intakes of 0.35 to 0.50 mg per head per day give a high degree of estrus suppression. Levels of 0.25 to 0.35 mg provide a lower but still effective degree of estrus suppression.
  Heifers Intended for Breeding: MGA 200 Premix (Type A Medicated Article) should be thoroughly mixed in the supplement to provide 0.5 mg of melengestrol acetate per head per day.
使用方法：
  用于舍饲供食用的小母牛：以甲烯雌醇乙酸酯计，0.25至0.50毫克/头/日。平均每日摄入量逼近中间这个范围,将提供最优化和经济效益的改善率增益 ，并能提高饲料利用率。每日每头的摄入量为0.35至0.50毫克,能高度抑制发情；每日每头的摄入量为较低水平的0.25至0.35毫克时, 在一定程度上仍然能抑制发情。用于育种的母牛：以甲烯雌醇乙酸酯计，0.5毫克/头/日.

这段是我自己翻译的，请高手指点一二！谢谢！

原文由 happymingxu 发表:
Directions For Use
  Heifers Fed in Confinement for Slaughter: MGA 200 Premix (Type A Medicated Article) should be thoroughly mixed in the supplement to provide 0.25 to 0.50 mg of melengestrol acetate per head per day. Average daily intakes approximating the middle of this range provide the most optimal and economical improvements in rate of gain and feed utilization. Constant daily intakes of 0.35 to 0.50 mg per head per day give a high degree of estrus suppression. Levels of 0.25 to 0.35 mg provide a lower but still effective degree of estrus suppression.
  Heifers Intended for Breeding: MGA 200 Premix (Type A Medicated Article) should be thoroughly mixed in the supplement to provide 0.5 mg of melengestrol acetate per head per day.
使用方法：
  用于舍饲供食用的小母牛：以甲烯雌醇乙酸酯计，将0.25至0.50毫克/头/日。平均每日摄入量逼近中间这个范围,将提供最优化和经济效益的改善率增益 ，并能提高饲料利用率。每日每头的摄入量为0.35至0.50毫克,能高度抑制发情；每日每头的摄入量为较低水平的0.25至0.35毫克时, 在一定程度上仍然能抑制发情。用于育种的母牛：以甲烯雌醇乙酸酯计，0.5毫克/头/日.

这段是我自己翻译的，请高手指点一二！谢谢！

供屠宰用的舍饲小母牛：将MGA 200预混剂(A 类加药）充分混合在补充料中，剂量按甲烯雌醇乙酸酯计为0.25至0.50毫克/头/日。平均每日摄入量接近上述剂量的中间值时,将在增重和饲料利用率上发挥最优和最经济的作用。长期每日每头摄入量为0.35至0.50毫克时，能强力抑制发情；每日每头的摄入量为较低水平的0.25至0.35毫克时, 在一定程度上仍然能抑制发情。

繁殖用小母牛：将MGA 200预混剂(A 类加药）充分混合在补充料中，剂量按甲烯雌醇乙酸酯计为0.5毫克/头/日.


对比一下看可有区别，你可以先翻译，我给你修改，好么？？

CAUTION: Not effective in steers and spayed heifers
  Heifers Fed in Confinement for Slaughter: Withdrawal periods of three to five days or more should be avoided to prevent the possibility that the heifers may come into estrus (heat) at loading time.
  Heifers Intended for Breeding:Do not exceed 24 days of feeding of melengestrol acetate to heifers intended for breeding. A reduced conception rate can be expected if heifers are bred at estruses observed within 1 to 12 days after withdrawal of melengestrol acetate, whereas heifers bred at subsequent observed estruses are expected to have normal conception rates.
警告：对公牛和阉割的母牛无效
用于舍饲供食用的小母牛：饲喂后停药3-5天内应避免青年母牛装畜时发情的可能性.
用于育种的母牛：饲喂勿超过24天。当停用甲烯雌醇乙酸酯1-12天时观察到育种小母牛发情，观察到此时的受胎率降低，在此后的时间里，育种的母牛发情时受胎率恢复正常。