METABOLIC CHANGES IN CALVES AFTER BIRTH WHEN ADMINISTRATION IN COWS’ DIETS IN THE DRY PERIOD THE SUSPENSION OF MICROALGAE OF PLANKTON STRA IN CHLORELLA VULGARIS IFR NO. C-111
DOI:
https://doi.org/10.28983/asj.v0i2.27Keywords:
calves, the neonatal period, metabolic changes, the diet of cows in the dry period, suspension of microalgae of plankton strain Chlorella Vulgaris IFR No. C-111Abstract
They are examined the metabolic changes in calves after birth when administration in cows’ diets in the dry period the suspension of microalgae of plankton strain Chlorella Vulgaris IFR No. C-111 in the amount of 800 ml per head in the morning for 30 days. Experimental animals were observed by clinical and biochemical monitoring. It was found out that the administration of Chlorella Vulgaris IFR No. C-111 restores ketodiene, diene conjugates and conjugate trienes. Thus, 65.3% of newborn calves in the control group (cows did not receive a suspension of chlorella) have extraordinarily high erythrocyte sedimentation rate; activity of oxidized glutathione (2,146 ± 0,56 mmol/l) and superoxide dismutase (1,323 ± 0,29 conv. units) is lower than in the experimental group (2,879 ± 0,32 mmol/l and 1,736 ± 0,37 conv. units). It highlights the decrease in activity of antioxidant protection. 82.0% of newborn calves had a violation of the functional state after reducing superoxide dismutase (less than 1.55 conv. units). Only in 25.0% of newborns, this figure is not informative for predicting their functional state. It is shown that у-glutamyl transferase activity in newborn calves in the control group increases by 18.6 times in an hour, alkaline phosphatase activity increases by 1.5 times, aspartate amino transferase and alanine amino transferase activity - in 1,6 times, lactate dehydrotransferase – in 1.3 times. Activity of у-glutamyl transferase increases significantly for the first 24 hours. In calves aged one day it exceeds the original data in 95.6 times.
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