FIELD: fur animal farming.
SUBSTANCE: one should supplement the main diet with an additive as a 2%-aqueous propolis extract to be introduced into feeding diet at the quantity of 4-6 ml/kg body weight by 15-d-long courses/monthly, daily during morning feeding during the whole period of animals raising. The present innovation enables to increase silver color of fur by the first silver group up to 95-100%, and the mark by the quality of fur production up to 92-104%. Commercial youngsters of silver fox exceed control animals by 8-13.2% by growth tempo, fur silver color improved by 5.9-7.8%.
EFFECT: higher efficiency of feeding.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| YOUNG POLAR FOX GROWING METHOD | 1999 |
|
RU2166859C2 |
| FODDER ADDITIVE | 1996 |
|
RU2097982C1 |
| FORAGE FOR ANIMALS | 2004 |
|
RU2325818C2 |
| METHOD FOR FEEDING OF FUR-PRODUCING ANIMALS | 2005 |
|
RU2322080C2 |
| METHOD OF ASSESSING GENOME STABILITY AND PRODUCTIVE INDICATORS OF YOUNG MINK WHEN USING NONCONVENTIONAL FEED ADDITIVE DRY PALM FAT IN DIETS | 2022 |
|
RU2798787C1 |
| FODDER ADDITIVE FOR SLAUGHTERING YOUNG MINKS | 2012 |
|
RU2504210C1 |
| METHOD OF CORRECTION OF IODINE DEFICIENCY IN YOUNG MINKS DURING SUMMER AND AUTUMN CHANGE OF HAIR COVER | 2018 |
|
RU2694665C1 |
| METHOD OF PREVENTING GASTROINTESTINAL TRACT DISEASES IN FUR-BEARING ANIMALS WITH ZEOLITE | 2011 |
|
RU2481773C2 |
| METHOD OF REARING OF YOUNG FUR-BEARING ANIMALS | 2014 |
|
RU2569584C1 |
| BIOLOGICALLY ACTIVE FEED ADDITIVE | 2022 |
|
RU2794878C1 |
