Ivan Isaevich Kalyuzhny, Yaroslav Borisovich Drevko, Sergey Petrovich Moskalenko, Sergey Olegovich Loshchinin, Aleksandr Mephodievich Semivolos
{"title":"不同水平纳米硒和天冬酰胺钴对犊牛安全和生产品质的影响","authors":"Ivan Isaevich Kalyuzhny, Yaroslav Borisovich Drevko, Sergey Petrovich Moskalenko, Sergey Olegovich Loshchinin, Aleksandr Mephodievich Semivolos","doi":"10.28983/asj.y2023i9pp98-101","DOIUrl":null,"url":null,"abstract":"A mineral feed additive in the composition of selenium and cobalt aspartate nanoparticles (OMEC-Co) was tested and an assessment was made of the growth rate and feed costs for calves of the dairy period of growing. As a result of the research, it was found out that calves from the control group grew by 631 g daily. This figure in the calves of the experimental groups was 12 and 18 g more. The difference ensured higher gross growth. Due to this, the calves of the experimental groups used energy and nutrients better and spent 0.06 and 0.09 EFU less compared to their peers from the control group.","PeriodicalId":485427,"journal":{"name":"Аграрный научный журнал","volume":"32 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2023-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Effect of different levels of selenium nanoparticles and cobalt asparaginate on safety and productive qualities of calves\",\"authors\":\"Ivan Isaevich Kalyuzhny, Yaroslav Borisovich Drevko, Sergey Petrovich Moskalenko, Sergey Olegovich Loshchinin, Aleksandr Mephodievich Semivolos\",\"doi\":\"10.28983/asj.y2023i9pp98-101\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A mineral feed additive in the composition of selenium and cobalt aspartate nanoparticles (OMEC-Co) was tested and an assessment was made of the growth rate and feed costs for calves of the dairy period of growing. As a result of the research, it was found out that calves from the control group grew by 631 g daily. This figure in the calves of the experimental groups was 12 and 18 g more. The difference ensured higher gross growth. Due to this, the calves of the experimental groups used energy and nutrients better and spent 0.06 and 0.09 EFU less compared to their peers from the control group.\",\"PeriodicalId\":485427,\"journal\":{\"name\":\"Аграрный научный журнал\",\"volume\":\"32 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2023-09-25\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Аграрный научный журнал\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.28983/asj.y2023i9pp98-101\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Аграрный научный журнал","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.28983/asj.y2023i9pp98-101","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Effect of different levels of selenium nanoparticles and cobalt asparaginate on safety and productive qualities of calves
A mineral feed additive in the composition of selenium and cobalt aspartate nanoparticles (OMEC-Co) was tested and an assessment was made of the growth rate and feed costs for calves of the dairy period of growing. As a result of the research, it was found out that calves from the control group grew by 631 g daily. This figure in the calves of the experimental groups was 12 and 18 g more. The difference ensured higher gross growth. Due to this, the calves of the experimental groups used energy and nutrients better and spent 0.06 and 0.09 EFU less compared to their peers from the control group.
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