Research of feed protein obtaining technology
| Autor: | A Cherkashina, T Afanasyeva, G Kokieva |
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| Rok vydání: | 2020 |
| Předmět: | |
| Zdroj: | IOP Conference Series: Materials Science and Engineering. 1001:012138 |
| ISSN: | 1757-899X 1757-8981 |
| DOI: | 10.1088/1757-899x/1001/1/012138 |
| Popis: | The introduction of high-grade mineral additives in feed allows to get balanced rations for livestock and poultry. It is known that the most effective use of them when feeding in the composition of feed. However, today, in real conditions, farms receive less than 30% of the required amount of chemical feed additives with compound feed. In addition, the outlined tendency towards a decrease in the production of compound feed due to the lack of grain and protein components indicates that the feed industry is not entirely able to solve this problem. Adequate feeding of dairy cows assumes an optimal intake of all essential nutrients in the body, which contributes to good health, normal reproduction and high productivity. A significant reduction in the energy deficit during this period can be achieved by introducing energy-rich feed concentrates, grass cutting and grass flour of high quality, root crops, etc. into the diet. The higher the milk yield of cows, the more energy should be in one kilogram of dry matter of the diet. This article proposes a technology for producing a protein-vitamin feed concentrate for full-value feeding of farm animals. To solve the fodder problem in animal husbandry, it is necessary to more widely use substandard raw materials, organic waste, ensuring their utilization within the framework of waste-free technology. |
| Databáze: | OpenAIRE |
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