Resultados de búsqueda - "Cowes"

  1. Effects of social separation on cortisol, milk yield and composition, udder health and behaviour in dairy cattle por Hernández Verduzco, Carlos Eduardo

    Publicado 2011
    “…Seven foster cows (calves suckling) and seven control cows (with no calves suckling) were used in the experiment. …”
    Enlace del recurso
    Second cycle, A1N, A1F or AXX
  2. Gruppering av sinkor i stora besättningar por Kinander, Karin, Johansson, Madelene

    Publicado 2009
    “…In an average herd about 15% of the cows are dry (Marcussen & Krog Laursen, 2008). In many herd the dry cows are set aside, that means setting aside 15% of your herd, at the time when they are preparing for their next lactation. …”
    Enlace del recurso
    First cycle, G1E
  3. Tidsåtgång i mjölkproduktion under betessäsong : inflytande av besättningsstorlek, samt mekaniserings- och automatiseringsgrad por Bennerstål, Catja

    Publicado 2009
    “…In this investigation new working moments regarded grazing of both dairy cows and young stock was added. The total working time for the dairy cows varied between 1.5 to 7.3 min/cow*day. …”
    M3
  4. Mjölkkors behov av att ligga och att sova por Nilsson, Emma

    Publicado 2009
    “…Cows have a strong motivation to lie down and they sleep 4 hours a day according to the only study found on duration of sleep in cows. …”
    Enlace del recurso
    First cycle, G2E
  5. Reproductive management and performance in smallholder dairy farms in Tajikistan por Celander, Kajsa

    Publicado 2017
    “…However, a majority of the cows had an abnormally low BCS and the cows with BCS 1 were significantly (p<0.009) less likely to be pregnant that cows with BCS 3. …”
    Enlace del recurso
    Second cycle, A2E
  6. Inflytande av sommarväder på kornas val att vara på bete eller inne dagtid i en besättning, samt studier av andningsfrekvens och yttemperatur hos fokaldjur por Johansson, Malin

    Publicado 2005
    “…This does not mean that the white coated cow has a lower respiration rate compared to the black cow. …”
    L3
  7. Kortare sintid – hur påverkar det kons mjölkavkastning, metabolism, hälsa, hull och vikt? por Sundman, Jennifer

    Publicado 2013
    “…Preliminary results indicated that multiparous SRB cows were less adaptive towards a shorter dry period than multiparous SH cows, because their milk yield were lower in late lactation. …”
    H3
  8. Comportement saisonnier du betail zebu en Adamaoua Camerounais. I. Etude des femelles adultes:comparaison de la race locale aux metis demi-sang Brahma por Lhoste, Philippe

    Publicado 1967
    “…Two populations genetically different were compared: 110 cows of the local Foulani breed and 134 cows of ½ breed Brahman x Foulani. …”
    Enlace del recurso
    Journal Article
  9. Improving the accuracy of genomic predictions in small holder crossed- bred dairy cattle por Mrode, Raphael A., Ojango, Julie M.K., Gibson, John P., Okeyo Mwai, Ally

    Publicado 2019
    “…Utilizing scaled allele frequencies based on the 7 breed proportions estimated for cows by admixture analysis slightly lowered accuracy for all categories of cows. …”
    Enlace del recurso
    Conference Paper
  10. Byggkostnader inom mjölkproduktionen - jämförelse av olika stallstorlekar och byggnadstekniska utföranden por Belin, Jeanette

    Publicado 2009
    “…A commercial calculation programme for building was used and complemented with prices of equipments specific for dairy cow building. Herd sizes were 120, 250 and 400 cows. …”
    Enlace del recurso
    Second cycle, A1E
  11. Neospora caninum and bovine viral diarrhoea virus infections in dairy cattle por Duong Chi, Mai

    Publicado 2011
    “…The purpose of this study was to investigate the prevalences of N. caninum and BVDV infections in dairy cows in South Vietnam. Specific goals were to study the seroprevalences of the infections in dairy cows from state herds and smallholder farms, and if there were differences in seroprevalences between imported Holstein Friesian cows and local crossbreeds. …”
    Enlace del recurso
    Second cycle, A1N, A1F or AXX
  12. Introduktion av förstakalvare i AMS por Mörk, Marie

    Publicado 2005
    “…In AMS the cows are supposed to visit the milking station (MS) voluntarily. …”
    Enlace del recurso
    Otro
  13. Swedish native mountain cattle and their milk proteins por Claesson, Camilla

    Publicado 2016
    “…The pasture operated farm had 6 cows and the conventional farm had 11 cows participating in the study. …”
    Enlace del recurso
    First cycle, G2E
  14. Bygga om och till för dikor por Olsson, Martin

    Publicado 2008
    “…To be a farmer and have suckler cows is a difficult combination especially considering the economy. …”
    Enlace del recurso
    Otro
  15. Impact of market-oriented dairy production on women and children: Evidence from the Ethiopian highlands por Shapiro, Barry I., Haider, J., Gebre-Wold, A., Misgina, A., Alemayehu, M.

    Publicado 1998
    “…Milk consumption in households with crossbred cows was found to be more than double that in households with local cows, especially benefiting children. …”
    Enlace del recurso
    Conference Paper
  16. Linkages between criteria of trypanotolerance and livestock performance traits in N'Dama cattle in the Gambia. Abstract por Agyemang, K.

    Publicado 1995
    “…Uninfected cows achieved a 60 percent higher (P<0.05) cow productivity index than infected cows (64.0 (+ or-) - 5.44 vs. 39.8 (+ or -) - 7.15 kg calf weight/cow/year). …”
    Enlace del recurso
    Conference Paper
  17. Efficacy of bentonite and fumonisin esterase in mitigating the effects of aflatoxins and fumonisins in two Kenyan cattle breeds por Kemboi, D., Antonissen, G., Ochieng, P., Croubels, S., Baere, S. de, Scippo, M.-L., Okoth, Sheila A., Kang'ethe, Erastus K., Faas, J., Doupovec, B., Lindahl, Johanna F., Gathumbi, J.

    Publicado 2023
    “…Boran cows in experiment 3 received in random order AFB1 (952 μg/cow/day (84.2 μg/kg DMI)) + FUM (30.4 mg/cow/day (2.7 mg/kg DMI)), bentonite (60 g/cow/day) + fumonisin esterase (120 U/cow/day), or both AFB1 + FUM and bentonite + fumonisin esterase. …”
    Enlace del recurso
    Journal Article

Herramientas de búsqueda: