| 发明名称 |
Method for increasing productivity in breeder hens |
| 摘要 |
A method for increasing chick production by increasing the level of L-DOPA in the bloodstream of breeder hens is described. Chick production is increased by increasing rates of egg laying, fertility of laid eggs, and number of fertile eggs that hatch. Methods for reducing the effects of stress on egg laying by increasing the level of L-DOPA in the bloodstream of breeder hens are also described.
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| 申请公布号 |
US6509375(B1) |
申请公布日期 |
2003.01.21 |
| 申请号 |
US20000482489 |
申请日期 |
2000.01.13 |
| 申请人 |
CYNCRON CORPORATION |
发明人 |
MEIER ALBERT H.;WILSON JOHN M. |
| 分类号 |
A61K31/00;A61K31/145;A61K31/15;A61K31/16;A61K31/195;A61K31/198;A61K31/44;A61K31/4406;A61K31/661;A61K45/06;(IPC1-7):A61K31/24;A61K38/00;A61K47/00;A23K1/165 |
主分类号 |
A61K31/00 |
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