Mostrando 1,841 - 1,860 Resultados de 18,251 Para Buscar 'Mairu~', tiempo de consulta: 3.02s Limitar resultados
  1. 1841
    “…To get a better understanding of factors behind the individual variation, 73 dairy cows given the same feed but differing in CH(4) emissions were investigated with focus on fiber digestion, fermentation end products and bacterial and archaeal composition. …”
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  2. 1842
    “…CHANGING ANTIBIOTIC USAGE IN DAIRY CATTLE: In order to decrease antibiotic usage in dairy cattle in the Netherlands several actions, obliged as well as voluntary, were undertaken. …”
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  3. 1843
    “…In order to evaluate Salmonella carrier status of cull dairy cattle at slaughter, 125 animals were randomly selected during the period February-May 2016. …”
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  4. 1844
  5. 1845
  6. 1846
    “…The soybean aphid (Aphis glycines) is one of the main insect pests of soybean (Glycine max) worldwide. …”
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  7. 1847
  8. 1848
  9. 1849
    “…SIMPLE SUMMARY: Dairy cows experience meaningful biological changes during gestation that impact cow comfort and alter behavior, particularly during late gestation and leading up to calving. …”
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  10. 1850
    “…OBJECTIVE: The objective of the study was to determine the effects of increasing levels of metabolizable protein (MP) on lactation performance and nitrogen (N) efficiencies in lactating dairy cows. METHODS: Nine multiparous cows in mid lactation [113±25 days in milk] received three treatments in a 3×3 Latin square design with a period length of 21 days. …”
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  11. 1851
    “…OBJECTIVE: Hypocalcemia is an important metabolic disease of dairy cows during the transition period, although the effect of hypocalcemia on biological function in dairy cows remains unknown. …”
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  12. 1852
    “…Recent efforts to conserve vernal pool habitat and associated species have involved restoration and creation of vernal pools as well as translocations of threatened species. The vernal pool fairy shrimp, Branchinecta lynchi, is one of several endemic and federally listed species being targeted for translocations. …”
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  13. 1853
    “…OBJECTIVES: We report a case of hairy cell leukemia (HCL) initially misdiagnosed as plasma cell dyscrasia due to various clinical, morphological and immunophenotypic confounders. …”
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  14. 1854
    “…The objective of this case-control study was to identify farm-level risk factors associated with bovine tuberculosis (bTB) in dairy cows in northern Thailand. Spatial analysis was performed to identify geographical clustering of case-farms located in Chiang Mai and Chiang Rai provinces in northern Thailand. …”
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  15. 1855
    “…The objective of this study was to determine the effects of uterine and systemic inflammatory responses to uterine bacterial contamination at calving in dairy cows on the growth and ovulatory outcomes of the first dominant follicle postpartum. …”
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  16. 1856
    “…The aims of this study were to determine the prevalence of fasciolosis in 178 dairy cattle herds in Styria (federal state of Austria) and its influence on production, to detect the risk factors for infection, and to explore effective strategies in management and control. …”
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  17. 1857
    “…Heat stress (HS) negatively affects various industries that rely on animal husbandry, particularly the dairy industry. A better understanding of metabolic responses in HS dairy cows is necessary to elucidate the physiological mechanisms of HS and offer a new perspective for future research. …”
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  18. 1858
    “…OBJECTIVE: The objectives of the study were to assess the effect of cacao bean husk as bedding material in free-stall barn on the behavior, productivity, and udder health of dairy cattle, and on the ammonia concentrations in the barn. …”
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  19. 1859
    “…Streptococcus agalactiae is one of the most common pathogens leading to mastitis in dairy herds worldwide; consequently, the pathogen causes major economic losses for affected farmers. …”
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  20. 1860
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