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Registros recuperados: 6
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Fremtidens udfordringer i økologisk og frilandssvineproduktion Organic Eprints
Bonde, M.; Kongsted, A.G.; Mejer, H.; Rousing, T.; Serup, T..
I juni deltog 48 svineproducenter, rådgivere og forskere i en temadag på Hovborg Kro om økologisk svineproduktion. Temaet var "fremtidens udfordringer i økologisk og frilands svineproduktion". Dagen bød på indlæg fra fem forskningsprojekter og efterfølgende café-diskussion med fokus på miljø, dyrevelfærd, selvforsyning med protein og produktion af hangrise. Her bringes et uddrag af diskussionen.
Tipo: Newspaper or magazine article Palavras-chave: Pigs.
Ano: 2013 URL: http://orgprints.org/24664/7/24664.pdf
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Influence of chicory roots (Cichorium intybus L) on boar taint in entire male and female pigs Organic Eprints
Hansen, L.L.; Mejer, H.; Thamsborg, S.M.; Burne, D.V.; Roepstorff, A.; Karlsson, A.H.; Hansen-Møller, J.; Jensen, M.T.; Tuomola, M..
Boar taint is an off-flavour of pork caused primarily by a microbial breakdown product, skatole and a testicular steroid, androstenone. As skatole is produced in the large intestine from tryptophan, it is possible that some "bioactive" ingredients could modify protein fermentation and, in the process, diminish boar taint. The aim of this study was to examine the effect of inulin-rich chicory roots (Cichorium intybus L.) on boar taint. In the first of three trials individually penned, entire males and females were given an organic concentrate in which 0·25 of the daily energy intake was replaced with crude chicory roots for 9 or 4 weeks prior to slaughter. In the second trial, entire male pigs were given diets that included, either crude chicory roots,...
Tipo: Journal paper Palavras-chave: Feeding and growth.
Ano: 2005 URL: http://orgprints.org/4515/1/4515.pdf
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Influence of chicory roots /Cichorium intybus L) on boar taint in entire male pigs and female pigs Organic Eprints
Hansen, L.L.; Jensen, M.T.; Mejer, H.; Roepstorff, A.; Thamsborg, S.M.; Byrne, D.V.; Karlsson, A.H.; Hansen-Møller, J.; Tuomola, M..
It is known that pure inulin a fructooligosaccharide extracted from chicory roots can: – reduce boar taint (skatole in backfat and blood) – reduce parasite infection levels when added to specially composed experimental diets • However, the entire chicory roots may, in comparison to inulin: – reduce boar taint more effectively – improve the taste of cooked meat from both male and female pigs – be more effective against parasites when added to normal diet types – contain secondary metabolites that add to the effect of the inulin – be a cheaper solution
Tipo: Conference paper, poster, etc. Palavras-chave: "Organics" in general.
Ano: 2005 URL: http://orgprints.org/10015/1/10015.pdf
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Influence of different forages on gastrointestinal namatode infections in grazing lambs Organic Eprints
Thamsborg, S.M.; Mejer, H.; Bandier, M.; Larsen, M..
Nematode infections of sheep may be influenced by secondary compounds in the diet, e.g. condensed tannins. A study was performed with 7 groups of lambs experimentally infected with Teladorsagia circumcincta and Trichostronglylus vitrinus. All groups were grazed on clean clover-grass pasture and then moved to paddocks with bioactive forages with either sainfoin (Onobrychis viciifolia) (groups Pre-S and Post-S), chicory (Cichorium intybus, cv. Grasslands Puna) (Pre-C and Post-C) or clover-grass as reference (Pre-G and Post-G). Pre-groups were infected before the move to bioactive forages, whereas all Post-groups were infected after the move. Group Pre-ctrl. was slaughtered for worm counts at the time of the move while the other groups were slaughtered after...
Tipo: Conference paper, poster, etc. Palavras-chave: Health and welfare.
Ano: 2003 URL: http://orgprints.org/4520/1/4520.doc
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La production biologique de porcs en Europe - Gestion de la santé des porcs dans les élevages de production Organic Eprints
Früh, Barbara; Prunier, A.; Dippel, S.; Edwards, S.; Gunnarsson, S.; Leeb, C.; Lindgren, K.; Mejer, H.; Brillouet, A.; Lubac, S.; Calvar, C.; Maupertuis, F..
Les éleveurs de porcs biologiques ont développé en Europe différents systèmes de logement qui dépendent de la disponibilité des terres, des caractéristiques du sol et du climat, des traditions et des schémas de certification. Ce guide décrit les principaux systèmes de logement des porcs biologiques. Il compare les avantages et les inconvénients de chacun et donne des recommandations aux éleveurs pour mieux agir sur la santé des animaux.
Tipo: Book Palavras-chave: Health and welfare; Pigs.
Ano: 2011 URL: http://orgprints.org/19168/1/MB_OrganicPigProduction_fr_leicht.pdf
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Spolorm er en udfordring for økosvin Organic Eprints
Mejer, H.; Serup, T.; Thamsborg, S.M..
Parasitter, især spolorm, er et problem i den økologiske slagtesvineproduktion, men forskningsprojektet PAROL (Organic RDD) har vist, at det kan lade sig gøre at reducere smitten betydeligt. Projektet har kortlagt smitten parasitterne knudeorm, piskeorm og spoleorm i fem danske økologiske svinebesætninger. Det var primært søerne, som havde knudeorm. Piskeorm var ikke særligt udbredte, mens 64 pct. af slagtesvinene var inficeret med den op til 30 cm lange spoleorm. Hver hunorm lægger op mod 2 millioner æg pr. dag, og et mindre antal æg kan overleve i mindst 13 år i jorden og stadig smitte grise. Moderate smitteniveauer er ikke et problem, men ved høje niveauer bør der sættes ind - ellers kan smittepresset blive for voldsomt.
Tipo: Journal paper Palavras-chave: Health and welfare.
Ano: 2015 URL: http://orgprints.org/28036/1/28036.pdf
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