{"title":"补充胡萝卜素和维生素A、E对母猪繁殖的影响。","authors":"J Preś, B Fuchs, A Schleicher","doi":"","DOIUrl":null,"url":null,"abstract":"<p><p>The effects of synthetic and natural beta-carotene as well as vitamins A and E supplementation on the fertility of sows and number of piglets in a litter were the subject of our studies. The sows fed beta-carotene had from 2 to 4 more piglets in a litter. Vitamin E had a harmful influence on beta-carotene action. It was found that synthetic beta-carotene and vitamin A increased the number of viable embryos and yellow bodies in the sows slaughtered on the 28th day of gestation, moreover beta-carotene subsequently improved the fertility of sows in the next reproductive cycle.</p>","PeriodicalId":8381,"journal":{"name":"Archivum veterinarium Polonicum","volume":"33 1-2","pages":"55-64"},"PeriodicalIF":0.0000,"publicationDate":"1993-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"The effect of carotene and vitamins A and E supplementation on reproduction of sows.\",\"authors\":\"J Preś, B Fuchs, A Schleicher\",\"doi\":\"\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>The effects of synthetic and natural beta-carotene as well as vitamins A and E supplementation on the fertility of sows and number of piglets in a litter were the subject of our studies. The sows fed beta-carotene had from 2 to 4 more piglets in a litter. Vitamin E had a harmful influence on beta-carotene action. It was found that synthetic beta-carotene and vitamin A increased the number of viable embryos and yellow bodies in the sows slaughtered on the 28th day of gestation, moreover beta-carotene subsequently improved the fertility of sows in the next reproductive cycle.</p>\",\"PeriodicalId\":8381,\"journal\":{\"name\":\"Archivum veterinarium Polonicum\",\"volume\":\"33 1-2\",\"pages\":\"55-64\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1993-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Archivum veterinarium Polonicum\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Archivum veterinarium Polonicum","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
The effect of carotene and vitamins A and E supplementation on reproduction of sows.
The effects of synthetic and natural beta-carotene as well as vitamins A and E supplementation on the fertility of sows and number of piglets in a litter were the subject of our studies. The sows fed beta-carotene had from 2 to 4 more piglets in a litter. Vitamin E had a harmful influence on beta-carotene action. It was found that synthetic beta-carotene and vitamin A increased the number of viable embryos and yellow bodies in the sows slaughtered on the 28th day of gestation, moreover beta-carotene subsequently improved the fertility of sows in the next reproductive cycle.
求助内容：
应助结果提醒方式：
京公网安备 11010802042870号
