Digestion of feed nutrients and its influence on milk productivity of cows when using the improved РVMA
DOI:
https://doi.org/10.32636/agroscience.2022-(1)-1-4Keywords:
dairy cows, feeds, diets, balancing feed additives, premixes, rumenal fermentation, Nitrogen balanceAbstract
The article presents the results of studies of digestibility of feed nutrients and its effect on milk productivity of cows when using in the diet of improved protein-vitamin-mineral additive (РVMA) in contrast to the standard РVA 60-1-89. According to the results of physiological experiment, the following can be stated: the use in the structure of silage-concentrate diet of lactating cows in the structure of feed (25 % by weight) of experimental РVMA probably increases the digestibility of dry matter, crude fat, crude fiber, crude protein, nitrogen-free extractives (NFE), organic matter); has a positive effect on the absorption of Nitrogen in the body of lactating animals, and hence on the processes of its inclusion in the synthesis of milk on the background of the standard РVA 60-1-89. Thus, feeding experimental РVMA to lactating cows in the silo-concentrate diet helps to increase the average daily milk yield, its chemical composition (fat, protein, dry matter, calcium) at a slightly lower cost of feed units and digestible protein, compared to the standard РVA 60-1-89. Summarizing the data obtained, the following should be emphasized. The improved version of РVMA is made on the basis of rapeseed and fodder bean extrudate (to replace sunflower and soybean meal and fodder yeast) and experimental premix adjusted for deficits in the Precarpathian region BAS (Sodium, Sulfur, Cuprum, Zinc, Iodine, Selenium and vitamins A, D) provides the optimal level of key feeding parameters of dairy cows comparing to РVA 60-1-89
References
Antipin S. L., Zhukova I. О., Yugay K. D., Bobrytska O. M., Vodopyanova L. A., Longus N. I. (2016) Mineral additives as a factor of influence on processes of biosynthesis of microbiological protein of ruminant animals. Scientific Bulletin of LNUVMB named after S. Z. Gzhytsky. 18, 3 (70), 3–7. (In Ukrainian). [Online] Available at: http://repository.hdzva.edu.ua/handle/repoHDZVA/337.
Antypin S. L., Yugay K. G., Zhukova I. O., Longus N. I., Kochevenko O. S. (2014) The relationship between the processes of biosynthesis in prezheludkah ruminants and mineral content in the diet. Bulletin of Sumy National Agrarian University. Series “Veterinary medicine”, 6 (35), 18–21. (In Ukrainian). [Online] Available at: visnyk.snau.edu.ua/sample/files/snau_2014_6_35_vet_med/JRN/7.pdf.
Bohorodenko S. V. (2016) Nutrient digestibility and nitrogen balance in cows during the dry season using inorganic salts and chelates of copper, zinc and manganese. Scientific and Technical Bulletin of the Institute of Animal Science of the NAAS, 115, 18–25. (In Ukrainian). [Online] Available at: http://nbuv.gov.ua/j-pdf/Ntb_2016_115_1.pdf.
Bomko V. S. (2011) Theoretical and experimental substantiation of high-grade protein and amino acid nutrition of cows for the central zone of the Forest-Steppe: author's ref. dis. for science. degree of doctor of agricultural sciences Science: special. 06.02.02 “Animal feeding and feed technology”. Lviv, 42 p. (In Ukrainian). [Online] Available at: http://irbis-nbuv.gov.ua/ASUA/0005831.
Bomko V. S., Smetanina O. V. (2015) Influence of premixes based on mixed ligand cobalt complex on the reproductive capacity of high-yielding cows. Bulletin of Sumy National Agrarian University. Series: Livestock., 6. 94–96. (In Ukrainian). [Online] Available at: http://nbuv.gov.ua/UJRN/Vsna_tvar_2015_6_23.
Bomko V. S., Smetanina O. V., Kuzmenko O. A. (2015) Influence of metal chelate-based premixes on nutrient digestibility of highly productive cows. Science. Bulletin of LNUVM and BT named after S. Z. Gzhytsky, 17, 1 (3), 17–22. (In Ukrainian). [Online] Available at: nbuv.gov.ua/UJRN/nvlnu_2015_17_1%283%29__6.
Ghnojevyj V. I., Gholovko V. O., Trishyn, O. K., Ghnojevyj I. V. (2009) Ghodivlja vysokoproduktyvnykh koriv. Kharkiv, 368 р. (in Ukrainian).
(2006) Feeding farm animals: textbook. manual. lane with him. / edited by I. I. Ibatulina ta H. Shtrobelia. Kyiv, 384 p. (in Ukrainian).
Holova N. V. (2012) Metabolic profile of blood and fatty acid composition of cow’s milk with different selenium content in the diet : author’s ref. dis. for science. degree of Cand. s.-g. Science: special. 03.00.04 “Biochemistry”, Lviv,. 19 p. (in Ukrainian).
Ibatullin I. I., Melnyk Yu. F., Otchenashko V. V. ta in. (2015) Workshop on feeding farm animals: textbook ; ed. academician of NAAS of Ukraine I. I. Ibatullina. 422 p. (In Ukrainian). [Online] Available at: https://nubip.edu.ua/sites/default/files/u104/Ібатулін.pdf
Kropyvka Yu. H., Bomko V. S. (2020) Feed digestibility and nitrogen metabolism in high-yielding cows in the first lactation period during feeding of mixed ligand complexes of zinc, manganese and cobalt. Taurian Scientific Bulletin. Agricultural sciences, Kherson, 113. 193‒199. DOI: https://doi.org/10.32851/2226-0099.2020.113.26.
Kropyvka Yu. H., Bomko V. S. (2021) Digestibility of substances, balance of Nitrogen, Zinc and Manganese in highly productive Holstein cows of German selection in the first period of lactation during feeding of mixed ligand complexes of Zinc, Manganese and Cobalt. Scientific Bulletin of LNUVMB named after S. Z. Gzhytsky. Series: Agricultural Sciences. 23 (94). 86‒92. DOI: 10.32718/nvlvet‐a9416.
Kropyvka Yu. H., Bomko V. S. (2020) Indicators of milk quality, reproduction, blood and scar fluid in high-yielding cows in the first period of lactation by feeding mixed ligand complexes of zinc, manganese and cobalt. Scientific and technical bulletin of the State Research Control Institute of Veterinary Drugs and Feed Additives and the Institute of Animal Biology. Lviv, 21 (1), 105‒112. DOI: 10.36359/scivp.2020-21-1.12.
Kropyvka Yu. H., Bomko V. S., Babenko S. P. (2020) Feed consumption, reproductive function, cicatricial metabolism, digestibility and nitrogen balance in highly productive cows in the second lactation period, with feeding mixed ligand complexes of zinc, manganese and cobalt. Scientific and technical bulletin of the State Research Control Institute of Veterinary Drugs and Feed Additives and the Institute of Animal Biology. Lviv, 21 (2), 76‒86. DOI: 10.36359/scivp.2020-21-2.10.
Krokhyna V. A. (1990) Compound feeds, feed additives and ZCM for ruminants. 304 p. (2012) Norms and rations of full-fledged feeding of highly productive cattle: reference book / H. O. Bohdanov ta in. ; za red. H. O. Bohdanova, V. M. Kandyby. 296 р. (In Ukrainian).
Prylipko T. M., Zakharchuk P. B., Kostash V. B., Shulko O. P. (2016) Digestibility of nutrients through the use of various selenium-containing additives in the diet of bulls Science. Bulletin of LNUVM and BT named after S. Z. Gzhytsky. 18, 2 (67), 204–207.
Pivtorak Ya. I., Vorobel M. I. (2015) The effectiveness of the use of a new vitamin and mineral supplement in the feeding of dairy cows in the Precarpathian zone. Animal biology, 17 (2). 124–132. (In Ukrainian). [Online] Available at: http://aminbiol.com.ua/20152pdf/15.pdf
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