|
|
|
| Registros recuperados: 1.032 | |
|
| |
|
|
| Peña-Espinoza, Miguel; Valente, Angela H.; Thamsborg, Stig M.; Simonsen, Henrik T.; Boas, Ulrik; Enemark, Heidi L.; López-Muñoz, Rodrigo; Williams, Andrew R.. |
| Increasing drug resistance in gastrointestinal (GI) parasites of livestock and concerns about chemical residues in animal products and the environment are driving the development of alternative control strategies that are less reliant on the use of synthetic drugs. An increasingly investigated approach is the use of bioactive forages with antiparasitic properties as part of the animal’s diet (nutraceuticals) or as potential sources of novel, natural parasiticides. Chicory (Cichorium intybus) is a multi-purpose crop and one of the most promising bioactive forages in temperate regions, and numerous in vivo trials have explored its potential against parasitic nematodes in livestock. However, it is unclear whether chicory can induce a direct and broad activity... |
| Tipo: Journal paper |
Palavras-chave: Production systems; Dairy cattle; Beef cattle; Sheep and goats; Health and welfare; Pigs. |
| Ano: 2018 |
URL: http://orgprints.org/33736/1/Pe%C3%B1a-Espinoza%20et%20al%202018.pdf |
| |
|
| |
|
| |
|
|
| Spengler Neff, Anet; Schneider, Claudia; Spranger, Jörg. |
| Over the past 40 years, dairy cow breeding has led to very high yielding cows (more than doubled average annual milk yields in most dairying countries), but also to a deterioration in cow health, fertility and longevity (Pryce et al. (1999)). Consequently, many breeding organizations all over the world are seeking to include functional traits in their breeding programmes (Groen et al. (1997), Christensen et al. (1998)). A great amount of research is done on potential index traits for indirect selection for health traits (Groen et al. (1997)). The whole constitution of the animals is to some extent considered in Scandinavian breeding programmes using the epidemiological data of all herd book animals (Philipsson et al. (2000)) and in breeding for life time... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Dairy cattle; Health and welfare; Breeding and genetics. |
| Ano: 2003 |
URL: http://orgprints.org/2565/1/spengler%2Dneff%2D2003%2Dkonstitutionsbeurteilung%2Dbei%2Dmilchkuehen.pdf |
| |
|
| |
|
| |
|
|
| Kommande krav på 100% ekologiskt foder innebär en stor utmaning för den ekologiska mjölkproduktionen. Det gäller speciellt proteinförsörjningen, eftersom klimatet gör att proteingrödor som t.ex. sojabönor eller solrosor inte kan odlas med framgång hos oss. En långsiktig ekologisk produktion måste innebära att foderförsörjningen till övervägande del ska vara baserad på fodermedel från närområdet. Import av ekologiska proteinfodermedel är inte långsiktigt försvarbar. En avgörande faktor kommer här att vara möjligheterna att utnyttja näringsrikt, hemmaodlat vallfoder. Vallfoder med stort inslag av baljväxter, röd- och vitklöver samt lusern, är basen i de flesta foderstater på ekologiska mjölkgårdar idag. Baljväxternas luftkvävefixering gör att... |
| Tipo: Project description |
Palavras-chave: Dairy cattle; Feeding and growth. |
| Ano: 2023 |
|
| |
|
|
| Leiber, Florian; Schenk, Isabel K.; Maeschli, Ariane; Ivemeyer, Silvia; Zeitz, Johanna O.; Moakes, Simon; Klocke, Peter; Staehli, Pamela; Notz, Christophe; Walkenhorst, Michael. |
| In response to increasing efforts for reducing concentrate inputs to organic dairy production in grassland-rich areas of Europe, a long-term study was conducted, which assessed the impacts of concentrate reductions on cows’ performance, health, fertility and average herd age. In total, 42 Swiss commercial organic dairy cattle farms were monitored over 6 years (‘Y0’, 2008/09 until ‘Y5’, 2013/14). In comparison with overall data of Swiss herdbooks (including conventional and organic farms), the herds involved in the project had lower milk yields, similar milk solids, shorter calving intervals and higher average lactation numbers. During the first 3 project years farmers reduced the concentrate proportion (i.e. cereals, oilseeds and grain legumes) in the... |
| Tipo: Journal paper |
Palavras-chave: Dairy cattle; Beef cattle; Feeding and growth; Health and welfare. |
| Ano: 2017 |
URL: http://orgprints.org/32230/1/Leiber_etal_2017_animal_final.pdf |
| |
|
|
| Disenhaus, C.; Michaud, A.; Genot, N.; Valenzisi, L.; Pomiès, D.; Martin, B.; Chassaing, C.; Le Cozler, Y.. |
| In dairy farms calves and cows are usually separated shortly after birth but this practice raises the question of animal welfare. This social concern may lead to bring back dairy calves to their mother. Even though suckling is quite seldom in dairy production, some farmers are using such a practice for many years. The present study aims to better know farmer’s motivations, practical implementation and farmer’s perception of the impact of suckling on performance and animal behaviour. In January 2018 a semi-quantitative survey was performed on 44 farms where calves suckle at least 24 hours their mother or a nurse cow. The farming systems differed on the size (20 to 140 cows), the type (19 conventional, 25 organic farms), the suckling (28 by the mothers, 16... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Dairy cattle; Feeding and growth; Health and welfare. |
| Ano: 2018 |
URL: http://orgprints.org/36513/1/Dishenhaus%20et%20al%202018%20EAAP-ppt.pdf |
| |
|
| |
|
|
| Mück, Ulrich. |
| Behornte Kühe im Laufstall? Geht das, ohne dass Mensch und Tier Gefahr laufen, sich immer wieder zu verletzen? Aufschluss darüber soll ein Forschungsprojekt von Bioverbänden geben. Noch läuft die bundesweite Datenerhebung, doch eines steht bereits fest: Knackpunkte sind Fressplätze und Wartebereich. Hier sollten die Kühe ausweichen können. Ansonsten scheint das Unterfangen nicht unmöglich zu sein. Vorausgesetzt, man lässt sich vorurteilsfrei darauf ein. |
| Tipo: Newspaper or magazine article |
Palavras-chave: Dairy cattle. |
| Ano: 2018 |
URL: http://orgprints.org/34162/1/BW-Agrar10-2018%20Kopfschmuck.pdf |
| |
|
|
| Ivemeyer, S.; Smolders, G.; Brinkmann, J.; Gratzer, E.; Hansen, B.; Henriksen, B.I.F.; Huber, J.; Leeb, C.; March, S.; Mejdell, C.M.; Roderick, S.; Stöger, E.; Vaarst, M.; Whitstance, L.K.; Winckler, C.; Walkenhorst, M.. |
| To improve the sustainability of dairy production it is essential to establish practices that reduce medicine use whilst safeguarding or improving herd health and productivity. Aiming at minimising medicine use through animal health and welfare planning (AHWP), 111farms in 6 countries were monitored as part of the wide CORE Organic lic ANIPLAN project. For this purpose, the number of udder treatments with antibiotics was recorded. Somatic cell score (SCS) served as an indicator of udder health, and milk yield and average Iactation number were calculated at the farm Ievel from milk recording data. Treatment and milk recording data were collected for a one year period before and after a first farm visit. AHWP was carried out either in stable schools or... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Dairy cattle; Health and welfare. |
| Ano: 2011 |
URL: http://orgprints.org/19962/1/Ivemeyer2011_ANIPLAN%2Dudderhealth_%23imc11.pdf |
| |
|
|
| Bieber, A.; Spengler Neff, A.; Fuerst-Waltl, B.; Ivemeyer, S.; Simantke, C.; Stricker, C.; Walczak, J.; Wallenbeck, A.; Winckler, C.; Wojcik, P.. |
| Local and commercial dairy breeds form organic farms were compared regarding production traits, direct health traits and health associated functional or conformation traits. Preliminary results revealded lower milk yield for local breeds, but in many cases better fertility. Analysis of useful lifetime indicates a superiority of locals breeds for this traits, whereas commercial breeds showed a higher lifetime production. |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Dairy cattle; Farming Systems; Breeding and genetics. |
| Ano: 2016 |
URL: http://orgprints.org/30648/1/Bieber%20et%20al.%202016_EAAP.pdf |
| |
|
| |
|
|
| Patel, M.; Wredle, E.; Spörndly, E.; Bertilsson, J.; Kumm, K.-I.. |
| Profitability in milk production was calculated using diets with three different proportions of high-quality grass silage. The treatments consisted of the same feeds, but differed in the dietary proportion of forage: low (L), medium (M) and high (H), representing one conventional and two organic diets. The calculations were based on results in feed intake and milk production from a large dairy cow experiment. In the calculations, three different districts with different conditions for farming were used as models, and calculations were performed on two different herd sizes. In addition, current financial supports were both included and excluded in the calculations. The results showed only minor differences in profitability between using in average 60% or... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Dairy cattle; Pasture and forage crops; Farm economics; Feeding and growth. |
| Ano: 2013 |
URL: http://orgprints.org/24542/1/24542.pdf |
| |
|
|
| Strøm, Turid; Hansen, Sissel; Govasmark, Espen. |
| For alle mineralene unntatt klor var det et høgere innhold i 2. slått enn i 1. slått. Flere av planteprøvene viste så lavt innhold av ett eller flere makromineral at det antagelig reduserte avlingsnivået. Ut fra mineralbehovet hos sau og storfe viste plante- og blodprøver at flere av besetningene hadde liten tilførsel av svovel, fosfor, selen og E-vitamin, mens tilførselen av magnesium, kobolt og kopper var tilfredsstillende. Videre bearbeidelse av innsamla datamateriell og utprøving av ulike selentilskudd til jord og planter vil danne grunnlaget for å trekke endelig konklusjoner i forskningsprogrammet, samt utarbeide praktiske råd om mineraltilførsel til planter og drøvtyggere i økologisk landbruk. |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Nutrient turnover; Dairy cattle; Sheep and goats; Feeding and growth. |
| Ano: 2003 |
URL: http://orgprints.org/6927/1/Mineral%2DSIP_til_Kvithamardagene__22.01.03_m_fig.doc |
| |
|
|
| Höjer, Annika; Adler, Steffen; Purup, Stig; Hansen-Møller, Jens; Martinsson, Kjell; Steinshamn, Håvard; Gustavsson, Anne-Maj. |
| Phytoestrogens are hormone-like substances in plants that can substantially influence human health (positively or negatively), and when fed to dairy cows are partly transferred to their milk. The aim of this study was to investigate effects of varying the botanical composition and regrowth interval of legume-grass silage on phytoestrogen intake and milk phytoestrogen concentrations. In one experiment, 15 Swedish Red dairy cows were fed two- or three-cut red clover-grass silage, or two-cut birdsfoot trefoil-grass silage. In a second experiment, 16 Norwegian Red dairy cows were fed short-term ley silage with red clover or long-term ley silage with white clover, and the effects of supplementation with α-tocopherol were also tested. There were high... |
| Tipo: Journal paper |
Palavras-chave: Dairy cattle; "Organics" in general; Pasture and forage crops. |
| Ano: 2012 |
|
| |
|
| |
| Registros recuperados: 1.032 | |
|
|
|
