Open AccessPharmaco-correction of mineral food in dairy cows in the plain zone of Dagestan Republic
Author(s) -
K.A. Karpushchenko,
A.A. Aliev,
M.N. Musaeva,
A.Yu. Aliev,
A.M. Musaev
Publication year - 2021
Publication title -
veterinariâ i kormlenie
Language(s) - English
Resource type - Journals
ISSN - 1814-9588
DOI - 10.30917/att-vk-1814-9588-2021-4-7
Subject(s) - nutrient , briquette , zoology , animal feed , food science , trace minerals , dairy foods , biology , chemistry , ecology , coal , organic chemistry
At present, it is possible to provide animals with the most important organic elements only with the help of specific mineral additives, since, by changing the type of feeding, it is hardly possible to increase the content of minerals in basic feed to such extent that it is hardly possible to meet the needs of farm animals. To do this, it is necessary to know the chemical analysis of feed not only on the content of proteins, fats, carbohydrates, vitamins, but on the presence of minerals and, in case of a lack of the latter, to introduce appropriate feeding into the diet of the animals. Studies, conducted during several years, have shown that a number of essential nutrients are inadequate in animal feed and body. The paper presents data on the pharmacological correction of the mineral nutrition of dairy cows with the use of a feed additive in the form of a mineral briquette-lick, consisting of salts of macro-microelements. The use of a feed additive in case of mineral nutritional disorders in dairy cows on the example of the KFK "Namus"- Tarumovsky district of Dagestan Republic, during the spring and summer maintenance, had a positive effect on the general physiological state, contributed to the better use of feed nutrients and the normalization of metabolic processes in their bodies. This had a positive effect on the milk production of cows and on obtaining a healthy offspring from them. It was found that use in the diets of dairy cows during the experiment contributed to an increase of the concentration of macroelements in the blood serum: Na, Mg, P, Fe, respectively, on 24.17; 36.57; 50.90; 20.06%; trace elements in the blood: Mn, Zn, Cu, Co, Se, I (SBI) - by 88.57; 82.07; 75.76; 58.70; 113.12%, improving the clinical status of animals, and also increased milk productivity and milk fat, respectively, on 10.23%; 0.14% (abs.), due to the optimization of metabolic processes. The economic effect was 4680 rubles per cow, for 90 days of experience.