Dairy cows reproductive promotion chelated feed additives

Milk - it's cow's milk gland secretions, which is intended to feed its offspring. Cow's milk contains fat, carbohydrates, proteins and minerals that are easily absorbed. A blood test is necessary for assessing the health of cows, their productivity and reproductive systems. The blood tests can determine feeding efficiency, health and stability of the disease, on disease monitoring period. Chelated Annex is rich in trace elements (Zn, Cu, Co, S, Se), vitamins and amino acids. The additive can be used as a supplement in order to maintain the health of cows or cows used to treat infertility. The goal – to evaluate the chelated fodder additive, milk composition, morbidity and reproductive function. Work tasks: 1. Evaluate the chelated fodder additive influence of dairy cows blood biochemical parameters. 2. Evaluate the chelated fodder additive the milk yield. 3. Evaluate the chelated fodder additive influence on dairy milk composition. 4. Rate of the chelated fodder additive to reproductive function. Perform study have shown that the average milk yield in experimental group was 33,41 kg and the control group - 29,14 kg. This shows that milk yield was higher in the experimental group. Used chelates influenced UREA survey indicators after 30 days (p < 0.01). Number of somatic cells in the annex were statistically significant consequences for the entire study period. (p < 0.001). Used chelates influenced AST enzymes in the blood serum after calving (p < 0.001). In the experimental group more cows were inseminated on the first attempt and was less culled cows than the control group