New feed additives generation in dairy cattle breeding
نویسندگان
چکیده
Relevance. Modern livestock breeders face an important task of producing organic products, in Russia this is regulated by the Federal Law “On Organic Products” (from 01.01.2020), it allows producers to enter state register and mark products with “organic” sign. There a problem deterioration quality milk, low content fat, protein, SOMO, deficiency macro-and microelements, vitamins, which associated violation proper feeding animals. The use innovative technologies for activation modification silicon-containing minerals (diatomite zeolite clinoptilolite) enhances their properties. This makes possible them as adsorbent, ion exchanger source readily available silicon other mineral elements produce high-quality products. Methods. To achieve goal, Ulyanovsk region we organized production experience conditions dairy farm “Agrofirma Tetyushskoe” duration 100 days. Three groups 50 cows were formed: 1st — control, received only basic diet (ОR), 2nd experimental (ОR+ supplement based on modified enriched amino acids), 3rd diatomite acids). was given once day, morning mixture mixed feed, input rate 250 g/head/day. For physiological experiment, 5 analog selected group. enrich minerals, complex plant-derived acids high purity biological activity used. Results intake additives natural (zeolite diatomite), processed plant-based acids, increases level animal productivity ensures yield high-quality. It has prolonging effect.
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ژورنال
عنوان ژورنال: Agrarnaâ nauka
سال: 2021
ISSN: ['0869-8155', '2686-701X']
DOI: https://doi.org/10.32634/0869-8155-2021-352-9-67-72