Changes in the metabolism of lactating goats of the Saanen breed under the influence of stimulating BAS

Purpose: to study the effect of complex biologically active additives based on a protein hydrolyzate together with an iron-containing preparation on the metabolism of lactating goats of the Saanen breed according to the physiological and biochemical status of blood and the physicochemical properties of milk from animals grown in an industrial complex. 

Materials and methods. In the experiment, 45 Saanen goats were used, of which 15 goats were combined into the control group, 30 equally divided into two experimental groups. Experimental animals in addition to the standard diet received a biological supplement based on protein hydrolyzate, 40 ml/day. and iron-containing preparation "Bio-iron with trace elements" 10 ml / day. An experimental group of 15 heads received the drug "Abiotonic", another group of 15 heads - "Abiopeptide" (hereinafter, the subgroups "ABT + BfM" and "ABP + BfM"). Animals received dietary supplements in the complex, according to the following scheme: 30 days with a break of 5 days after 10 and 20 days, i.e. In general, the experiment lasted 45 days. To assess the condition of the control and experimental goats, blood and milk were taken (before the start of the experiment and at the end of the experiment). Physiological and biochemical blood parameters of goats were determined, which characterize protein metabolism - the level of aspartate aminotransferase (AST), alanine aminotransferase (ALT), total protein (OB), albumin (A), globulins and urea (M); lipid metabolism - the level of cholesterol (X) and triglycerides; carbohydrate metabolism - glucose level (G); energy metabolism - creatinine level (K); mineral metabolism - the level of phosphorus (P), chlorine (Cl) and iron (Fe). Milk was taken in the morning milking, examined for physical and chemical parameters: fat, protein, dry skimmed milk residue (SOMO), somatic cells and density. 

Results. It is shown that the use of these dietary supplements in lactating goats affects the physiological and biochemical status of blood and the physicochemical properties of milk. It is noted that the beneficial properties of additives are aimed at enhancing the catabolic processes of the body of goats, they are most effective in combination with vitamins and microelements, contributing to an increase in productivity while maintaining the internal reserves of the body. It should also be noted the effectiveness of the iron-containing preparation "Bio-iron with microelements", used in feeding lactating goats.

1. Ivanov P. A. Analysis of the influence of different types of diets on the efficiency of their use in feeding goats of downy breed / P. A. Ivanov // Bulletin of beef cattle breeding. – 2013. – № 4 (82). – Р. 41-43.

2. Kononovich A. S., Stepanov A. V. Dairy productivity and maintenance of goats of the Zaanen breed // Youth and science. – 2018. – № 5. – P. 57-60.

3. Maksimov V. I., Sofronov V. G., Lezhnina M. N. [et al.], Uchenye zapiski Kazanskaya gosudarstvennaya academy of veterinary medicine N. E. Bauman. – 2018. – Vol. 236. – № 4. – Р. 126-129.

4. Abylgazieva N. Milk productivity and biochemical composition of goat milk / N. Abylgazieva, A. Kh. Abdurasulov // Collection of scientific papers of the All-Russian Research Institute of Sheep and Goat Breeding. – 2016. – V. 1. – № 9. – Р. 6-8.

5. Kislova D. A. Influence of feeding systems, biologically active substances and non-traditional feeds on the digestibility and physiology of digestion in goats / D. A. Kislova, G. K. Duskaev, O. V. Kvan, E. V. Sheyda // Livestock breeding and fodder production. – 2022. – Vol. 105. – № 4. – Р. 131-145.

6. Novopashina S. I. Adaptation and productive capacity of dairy goats of different genotypes and growing conditions / S. I. Novopashina, M. Yu. Sannikov, E. I. Kizilova [et al.] // Agricultural Journal. – 2018. – № 3 (11). – Р. 36-43.

7. Maksimov V. I., Ivantsova O. V., Deltsov A. A., Frank A. M. Influence of stimulating biologically active substances on the productivity of Saanen goats / V. I. Maksimov, Actual problems of veterinary medicine, zootechnics, biotechnology and examination of raw materials and products of animal origin: Proceedings of the scientific and practical conference, Moscow, November 08, 2022 / Under the general editorship of S. V. Pozyabin, L. A. Gnezdilova. – Moscow: Agricultural technologies, 2022. – P. 277-278.

8. Fedorova E. Yu. Physiological and biochemical features of ATPase activity of blood and milk of cows: monograph / E. Yu. Fedorova, V. I. Maksimov, F. I. Vasilevich. – Kursk, 2016. – 129 p.

9. Gorlov I. F., Nikolaev D. V., Barmina T. N. [et al.] Livestock breeding and fodder production. – 2022. – Vol. 105. – № 4. – Р. 89-100.

10. Betin A. N., Frolov A. I., Lobkov V. Yu. Efficiency of Abiopeptide and Bioiron application in the diets of broiler chickens // Bulletin of the APK of the Upper Volga Region. – 2014. – № 4 (28). – Р. 50-53.

11. Vasilevich F. I., Shevkoplyas V. N., Bachinskaya V. M. Influence of the feed additive Abiotonic on the veterinary and sanitary indicators of rabbit meat // Russian journal “Problems of veterinary sanitation, hygiene and ecology”. – 2019. – № 4 (32). – Р. 375-381.

12. Maksimov, V. I., Ivantsova, O. V., Deltsov, A. A. Metabolism in pregnant Saanen goats and the effect of stimulating biologically active substances on it // Actual problems of veterinary medicine, zootechnics, biotechnology and expertise. raw materials and products of animal origin: Proceedings of the scientific and practical conference, Moscow, November 08, 2022 / Under the general editorship of S. V. Pozyabina, L. A. Gnezdilova. - Moscow: Agricultural technologies, 2022. – P. 275-276.

13. Tkachenko Yu. G. Study of the protein energy supplement "Abiotonic" for the growth and preservation of piglets / Yu. G. Tkachenko, A. V. Ezhelev, Z. N. Fedorova, V. G. Bliadze, A. B. Delmukhametov / / Status and prospects for the development of the agro-industrial complex. Don GTU. – Rostov-on-Don. – In 2 volumes. – 2020. – Р. 404-407.

14. Frank A. M. The effectiveness of the use of the feed additive "Abiotonic" to highly productive cows during the transition period and at the milking / A. M. Frank, E. M. Grinevskaya, A. I. Frolov, A. N. Betin, N. I. Maslova // Effective animal husbandry. – 2020. – № 3 (160). – Р. 59-61.

15. Norms and diets for feeding farm animals. Reference manual. 3rd edition revised and enlarged. / Ed. A. P. Kalashnikova, V. I. Fisinina, V. V. Shcheglova, N. I. Kleimenova. – Moscow, 2003. – Р. 2011-225.

16. Rules for taking pathological material, blood, feed and sending them for laboratory research (approved by the Main Veterinary Directorate of the USSR Ministry of Agriculture on June 24, 1971 instead of the Rules approved on July 4, 1958).

17. GOST R 53420-2009 National standard of the Russian Federation. Donor blood and its components (approved by Order of the Federal Agency for Technical Regulation and Metrology of the Russian Federation dated October 28, 2009 N 485-st).

18. Shulga N. N. Cryoconcentration of blood serum / N.N. Shulga // Reports of the Russian Academy of Agricultural Sciences. – 2009. – № 5. – P. 47-49.

19. Rosly I. M. Rules for reading biochemical analysis: A guide for the doctor / I. M. Rosly, M. G. Vodolazhskaya. – 3rd ed., Rev. and additional - Moscow: Medical Information Agency LLC, 2020. – 219 p.

20. Technical regulation of the Customs Union "On the safety of milk and dairy products" (TR TS 033/2013), adopted by the Decision of the Council of the Eurasian Economic Commission dated October 9, 2013. №67.