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Information × Registration Number 0221U103990, 0119U001249 , R & D reports Title The effectiveness of the protein supplements with different content of fissionable protein and passing starch using in the cattle feeding investigation popup.stage_title Head Podobied Leonid I, Registration Date 01-03-2021 Organization Institute of Animal Husbandry of the National Academy of Agrarian Sciences of Ukraine popup.description2  The studies examined the actual feed consumption, milk productivity, milk quality, calculated the cost-effectiveness of using a protected energy protein supplement in the diets of dairy cows and young cattle. It was proved that feeding a supplement with a protected protein to the experimental group of animals increased the average productivity of natural milk by 2.0 kg compared to the control group. The fat content of milk was also higher in the experimental group by 0.20%. As a result, the productivity of cows, in terms of basic fat content, in the experimental group was higher by 3.9 kg. Replacement in the diet of sunflower meal with a level of protection of protein from splitting in the rumen - 20%, a protected energy protein supplement with a level of protection against splitting in the rumen 62.25%, increased milk production of cows by 13.2%. It was found that feeding a supplement with a protected protein to the experimental group of young animals increased the live weight gain by 17.3 kg (10.1%) compared to the control. The average daily gain is higher in the experimental group by 81 g (11%). It was found that the use of feed protein supplements with different levels of digestible protein will more accurately balance the feeding rations of cattle, adjust the diet of high-yielding dairy cattle at the initial stage of lactation in order to obtain maximum productivity. The use of protein-energy supplement with a high content of undigested protein in the rumen and permeable starch, promotes greater growth and development of young animals at lower nutrient consumption, which indicates a higher productive effect of this supplement compared to sunflower meal. Product Description popup.authors Yeletska Larysa M Vasilevskiy Mukolay V Zolotarov Andriy P Kamyshan Nataliia V Kosov Mykola O Kravchenko Yuri S Petrenko Sergii V Podobed Leonid I Pomitun Larysa I Prusova Galina L Rusko Natalia P Saprykin Vyacheslav O Sedyuk Igor Y popup.nrat_date 2021-03-01 Close