FIELD: agriculture.
SUBSTANCE: invention relates to poultry keeping. Substance of invention consists in application of swollen vermiculite of Kovdorskoe deposit as mineral fodder additive for improvement of laying hens egg laying properties. Method for feeding of laying hens, according to which as fodder additive they use swollen vermiculite of Kovdorskoe deposit with particle size of 0.5-3.0 mm in amount of 3-5 wt % of the ration, besides fodder additive is added to ration of laying hens with mixed fodder starting from the 70th day of life, periods of 60-90 days with pauses that equal their duration.
EFFECT: invention allows increasing egg laying qualities of laying hens.
2 cl, 6 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF FEEDING OF LAYING HEN IN THE SECOND PHASE OF PRODUCTIVITY | 2016 |
|
RU2652130C2 |
| METHOD OF FEEDING HENS OF INDUSTRIAL HERD | 2018 |
|
RU2680450C1 |
| FODDER ADDITIVE FOR LAYING HENS AND FODDER ADDITIVE APPLICATION METHOD | 2011 |
|
RU2506811C2 |
| FODDER ADDITIVE FOR BROILER CHICKENS AND LAYING HENS AND METHOD OF ITS APPLICATION | 2008 |
|
RU2402922C2 |
| METHOD FOR KEEPING LAYING HENS OF PARENT FLOCK | 2015 |
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RU2622921C2 |
| PREMIX FOR LAYING HENS OF SECOND PHASE OF PRODUCTIVITY | 2018 |
|
RU2703418C1 |
| COMBINED FEED FOR LAYING HENS | 2015 |
|
RU2577364C1 |
| DIETARY FODDER MIXTURE COMPOSITION FOR LAYING HENS | 2019 |
|
RU2733836C1 |
| FODDER FOR LAYING HENS | 2005 |
|
RU2312516C2 |
| FEED ADDITIVE FOR LAYING HENS | 2022 |
|
RU2806138C1 |
