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| Sørensen, Martin T.; Vestergaard, Ellen-Margrethe; Jensen, Søren K.; Lauridsen, Charlotte; Højsgaard, Søren. |
| Four dietary factors (ad libitum versus feed restriction, control versus protein restriction at ad libitum feeding, control versus inclusion of lupine as a protein source at ad libitum feeding, and control versus extra vitamin E at ad libitum feeding) were tested in four separate experiments for the effect on diarrhoea. To introduce a diarrhoea-like condition, half of the piglets were challenged with an inoculation of an E. coli O 149 dose of 1 x 108 colony forming units on day two and three after weaning (day of weaning = day one). All piglets were susceptible since the dams were tested mono-zygotic susceptible to the attachment site of E. coli O 149 in the intestines. Each of the four experiments included 32 piglets from 4 sows. The design was 2 x 2... |
| Tipo: Journal paper |
Palavras-chave: Health and welfare; Feeding and growth. |
| Ano: 2009 |
URL: http://orgprints.org/10369/2/10369.pdf |
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| Sørensen, Martin T.; Kristensen, Jane; Vestergaard, Ellen-Margrethe; Jensen, Søren K.. |
| Virkningen af ekstra E vitamin på fravænningsdiarré blev undersøgt i tre økologiske svinebesætninger. Ved fravænning blev grisene i disse besætninger delt i to hold hvoraf det ene hold fik ekstra naturligt E vitamin i foderet (100 mg/kg), mens kontrolholdet fik samme foderblanding uden ekstra E vitamin. Foderblandingerne i de tre besætninger havde i forvejen et ret højt E vitamin indhold (55-150 mg alfa-tocoferol pr. kg). Gødningskarakter og vægt blev registeret på fravænningsdagen samt 5 dage og ca. 5 uger efter fravænning. Der var stor forskel i graden af diarré i de tre besætninger, men hverken i to problemfrie besætninger eller i en besætning med udbredt fravænningsdiarré havde den ekstra E vitamin nogen virkning på tilvækst og diarré.... |
| Tipo: Report |
Palavras-chave: "Organics" in general; Health and welfare. |
| Ano: 2005 |
URL: http://orgprints.org/5881/1/5881.pdf |
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| Wiking, L.; Theil, Peter K.; Nielsen, Jacob H.; Sørensen, Martin T.. |
| The impact of fresh legume types or silage on the composition of milk fatty acids and transcription of enzymes involved in the synthesis of milk fat in cows was studied. Three groups of cows grazed white clover, red clover and lucerne, respectively. A fourth group of cows was fed maize/grass silage. The cows grazing high proportions of legumes produced significantly more C18:1 trans-11, C18:2 cis9-trans11, C18:2 trans10-cis12 and C18:3 fatty acids than cows fed silage. White clover and lucerne grazing resulted in significantly less output of C18:1 trans9 in milk than red clover grazing and maize/grass silages. The transcription of Stearoyl-CoA desaturase (SCD) in mammary tissue was significantly increased by grassing high proportions legume whereas fatty... |
| Tipo: Journal paper |
Palavras-chave: Food security; Food quality and human health Feeding and growth. |
| Ano: 2009 |
URL: http://orgprints.org/16596/1/16596.doc |
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