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[畜牧英語] Organic selenium yeast brings benefits to poultry

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樓主
發(fā)表于 2008-2-27 08:58:32 | 只看該作者 回帖獎(jiǎng)勵(lì) |倒序?yàn)g覽 |閱讀模式
Organic forms of selenium are showing positive performance results in poultry.
Release Date: 2008年2月26日
Organic forms of selenium are showing positive performance results in poultry.  Ghislaine Roch, an independent feed nutritionist in Canada, has been working on antioxidants in animal production for over ten years. She runs a poultry research farm in where she has conducted numerous studies with organic versus inorganic selenium, and talked about her findings at Lallemand’s International Selenium Yeast Seminar held last year in Grenaa, Denmark.  She described positive effects of the organic selenium source on performance, noting improvements in average weight gain, feed conversion ratios, skin elasticity and feathering.
She also reported additional evidence that selenium yeast supplementation in broiler breeders and in layers improves hatchability, egg quality (color) and antioxidative properties, including increases in selenium content, Vitamin E content and GSH-Px (glutathione peroxidase) enzymatic activity.
In summing up her research, Roch noted the following benefits to providing organic selenium yeast in poultry diets:
  • Modern production practices lead to anti-oxidant deficiency in poultry.
  • Organic selenium (Selenium yeast) is more bioavailable that inorganic selenium.
  • Selenium yeast supplementation improves broiler, breeder and layer performances.
  • Selenium yeast supplementation increases resistance to cellulitis and improves maternal immune transfer.
  • Selenium yeast supplementation improves fertility and hatchability.
  • Selenium yeast supplementation increases egg selenium content and improves egg conservation
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沙發(fā)
發(fā)表于 2008-2-27 21:00:07 | 只看該作者
希望作的實(shí)驗(yàn)數(shù)據(jù)是真實(shí)的。
板凳
 樓主| 發(fā)表于 2008-2-28 09:26:25 | 只看該作者
有機(jī)酵母硒做出來的效果還是不錯(cuò)的。我看過奧特奇的一本論文集,是名大學(xué)教授做的實(shí)驗(yàn),用了將近一千頭母豬做的關(guān)于酵母硒的實(shí)驗(yàn),效果還是不錯(cuò)的。另外也有不少的實(shí)驗(yàn)例證
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