INFLUENCE OF FEED ADDITIVES ON HEMATOLOGICAL AND PRODUCTIVE INDICATORS OF YOUNG DAGESTAN MOUNTAIN BREED SHEEP

The research is aimed at identifying the degree of influence of the feed additive “Proteinfood” on the morphological and biochemical parameters of the blood of sheep of Dagestan rock. The object of research was clinically healthy animals (n=60), 15 animals each in the 1-4 months old group. The experimental work was carried out in the agricultural enterprise “Agrofirma Shamgoda” of the Gunibsky district of the Republic of Dagestan. The animals of the control group were on the main diet (RR) adopted by the farm: mixed grass hay, mixed feed, prebiotic feed additive “LactuVet”, mineral fertilizers. In the analogues of the experimental groups, sunflower meal was replaced with high-protein CD “Proteinfood” in quantities of 3.0, 5.0 and 7.0%. It was found that in the blood of young sheep of the experimental groups, there is an increase in hemoglobin by 1.04, 3.20 and 7.30% (p<0.05), the content of erythrocytes by 15.8 (p<0.01), 16.2 (p<0.01) and 16.3% (p<0.01) compared with the control group. The value of the protein coefficient of the blood of sheep in the experimental groups exceeded this indicator in the analogues of the control group – by 3.1%; 7.7% (p<0.05) and 6.1% (p<0.05). In the blood serum of experimental animals, there was a tendency to increase glucose levels by 2.9%; 11.8% (p<0.01) and 14.7% (p<0.01).

1. Abilov B.T., Marynich A.P., Semenov V.V. et al. The effectiveness of the use of high-protein feeds and feed additives in the production of young mutton ● Animal science, 2022. No. 4. Pp. 21-23.

2. Surov A.I., Omarov A.A., Malakhova L.S., Karpova E.D. Reproductive characteristics of sheep of different genotypes and the growth energy of full-fledged offspring. Zootechnia, 2022. No. 9. Рp. 21-23.

3. Omarov A.A., Skorykh L.N. Formation of meat productivity of young animals of the type of precocious sheep being created with different cultivation technologies ● Chief zootechnik, 2018. No. 5. Pp. 18-22.

4. Marynich A.P., Semenov V.V., Abilov B.T. et al. Influence of high-protein feed additive “Organic” on meat productivity of young sheep ● Zootechnia, 2022. No. 9. Рp. 72-78.

5. Marynich A.P., Abilov B.T., Semenov V.V., Jafarov N.M.O. Starter feed with high–protein feed additives for the production of young mutton ● Sheep, goats, wool business, 2019. № 4. Рp. 24-25.

6. Vasiliev A.A., Moskalenko S.P., Korsakov K.V. et al. The effect of the Reasil Humic VET supplement on the biochemical and morphological parameters of the blood of broiler chickens ● Bulletin of the Agroindustrial Complex of Stavropol, 2018. № 4 (34). Рp. 32-35.

7. Zolotareva A.G., The influence of prebiotic feed additives on productivity, hematological parameters and immune status of rabbits / A.G. Zolotareva, Gorlov I.F., Skladenkina M.I. et al. ● Bulletin of the Don State Agrarian University, 2023. № 4 (50). Рp. 149-158.

8. Mukhtarova O.M., Bachinskaya V.M., Gonchar D.V. Biochemical parameters of cattle blood and their relationship with animal development and dairy productivity ● Zootechny, 2023. No. 12. Рp. 27-30.

9. Faktullin R.R., Belookov A.A., Ermolova E.M. et al. The effect of feed additives on the hematological and productive qualities of young cattle ● Agrarian Science, 2023. No. 7. Рp. 48-52.

10. Korotky V.P., Zaitsev V.V., Bogolyubova N.V. et al. The effect of additives based on forest biomass on the growth and morphophysiological parameters of blood and natural resistance of calves ● Animal science, 2024. No. 8. Рp. 21-24.

11. Zemlyanukhina T.N. Morphological parameters of blood and natural resistance of calves with different methods of cultivation ● Bulletin of the Altai State Agrarian University, 2016. № 1 (135). Рp. 117-120.

12. Alhussin M.N., Tiwari S., Kumar Panda B.S. et al. Supplementation of antioxidant micronutrients reduces ctress and improves immunefunction response in periparturient dairy consand their calves ● Journal of Trace Elements in Medicine and Biology, 2021. № 65. Рp. 126-718.

13. Surov A.I., Omarov A.A., Malakhova L.S., Karpova E.D. Reproductive features of sheep of different genotypes and the growth energy of full-fledged offspring ● Zootechniya, 2022. No. 9. Рp. 21-23.

14. Marynich A.P., Semenov V.V., Abilov B.T. et al. Efficiency of using compound feeds enriched with feed additives of a new generation during cultivation Yagnat ● Agrarian Bulletin of the Upper Volga region, 2023. No. 3. Рp. 89-98.

15. Abilov B.T., Marynich A.P., Jafarov N.M.O. et al. Efficiency of using the feed additive “Corn gluten” in the diets of sheep producers ● Zootechnia, 2020. No. 3. Рp. 21-24.

16. Plokhinsky N.A. Guide to biometrics for animal technicians ● M.: Kolos, 1969. 256 p.