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USING PROTECTED PROTEIN SOURCE SUPPLEMENTATION ON MICROORGANISMS OF RUMEN AND BIOCHEMICAL STATUS LACTATING COWS |
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| รหัสดีโอไอ | |
| Creator | Buryakov N.P., Laptev G.Yu., Ilina L.A., Buryakova M.A., Zaikina A.S., Kasatkina I.A., and D.E. Aleshin |
| Title | USING PROTECTED PROTEIN SOURCE SUPPLEMENTATION ON MICROORGANISMS OF RUMEN AND BIOCHEMICAL STATUS LACTATING COWS |
| Contributor | - |
| Publisher | TuEngr Group |
| Publication Year | 2563 |
| Journal Title | International Transaction Journal of Engineering, Management, & Applied Sciences & Technologies |
| Journal Vol. | 11 |
| Journal No. | 14 |
| Page no. | 11A14A: 1-14 |
| Keyword | Animal husbandry, Lactating cows, Protein concentrate (PC), Cattle feeding, Feed of animal origin, Feed nutrition, Blood biochemistry, Ruminal microbiome, Symbiotic microflora, Non-separable protein (NSP). |
| URL Website | http://TuEngr.com/Vol11_14.html |
| Website title | ITJEMAST V11A(14) 2020 @ TuEngr.com |
| ISSN | 2228-9860 |
| Abstract | The wholesome feeding of animals requires a constant supply of new knowledge about the processes of digestion, use, and transformation of nutrients from the diet, as well as about the processes of animal body protein synthesis, which would give an incentive to adjust existing feeding standards. This article contains experimental data obtained on lactating highly productive cows with milk productivity of more than 8000 kg per year with the use of protein concentrate (PC) as part of the diet. PC "Agro-Matic" is a product that includes components of plant origin (seeds of Lupinus albus L.) and production waste of poultry meat. The studied results of PC Agro-Matic present in comparison with other protein feeds, the biochemical status data of the body, and the composition of the ruminal bacterial community of the cows while including PC as part of diets for cows in the amount of 1.0 kg and 1.5 kg, respectively. Analysis of the biochemical parameters data of the blood of cows fed different levels of PC showed that all the studied indicators values were within the physiological norm. In all experimental groups of animals, there were found no significant deviations in the number of pathogenic microorganisms in the rumen fluid of lactating cows in one-third of lactation. |
