Mostrando 781 - 800 Resultados de 11,636 Para Buscar '"Cowes"', tiempo de consulta: 0.29s Limitar resultados
  1. 781
    “…CONCLUSION: Including AFE in the diet of dairy cows may alter the microbial composition of the rumen; however its effect on nutrient digestibility remains to be determined.…”
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  2. 782
  3. 783
  4. 784
    “…OBJECTIVE: The objective of this experiment was to investigate the effects of heat stress on milk protein and blood amino acid profile in dairy cows. METHODS: Twelve dairy cows with the similar parity, days in milk and milk yield were randomly divided into two groups with six cows raised in summer and others in autumn, respectively. …”
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  5. 785
    “…AIM: The aim of this study was to investigate 10 cases of bovine ocular squamous cell carcinoma (OSCC) diagnosed in Holstein or Holstein-crosses cows. MATERIALS AND METHODS: The investigation was performed exclusively in OSCC cases diagnosed in the State of Paraná and Santa Catarina. …”
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  6. 786
    “…The cow rumen is adapted for the breakdown of plant material into energy and nutrients, a task largely performed by enzymes encoded by the rumen microbiome. …”
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  7. 787
    “…OBJECTIVE: The study aimed to evaluate sugarcane bagasse as roughage in lactating cow on feed intake, digestibility, ingestive behavior, milk production and composition, and microbial protein synthesis. …”
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  8. 788
    “…These results together expanded our understanding of restoration of the biased microbiota by antibiotics, and may also be instructive to deal with the delayed microbiota restoration at least in cows.…”
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  9. 789
  10. 790
    “…INTRODUCTION: The predictive value of selected parameters in the risk of ketosis and fatty liver in dairy cows was determined. MATERIAL AND METHODS: In total, 21 control and 17 ketotic Holstein Friesian cows with a β-hydroxybutyrate (BHBA) concentration of 1.20 mmol/L as a cut-off point were selected. …”
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  11. 791
    “…This experiment was conducted to investigate the effects of infusing milk precursors into the external pudic artery on rumen fermentation in lactating dairy cows. Eight multiparous Holstein cows were randomly assigned to Group A (experimental group) and Group B (control group) with 4 cows each. …”
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  12. 792
    “…RESULTS: Of total sharp metallic foreign bodies retrieved on rumenotomy, the maximum percent were detected on the right recumbent radiographic view (75.00% in cows and 57.14% in buffaloes) compared to the right standing (54.38% in cows and 40.42% in buffaloes) and left standing (51.06% in cows and 27.08% in buffaloes) radiographic views. …”
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  13. 793
    “…METHODS: Effect of accelerated ripening on lipolysis and antioxidant properties of cow and buffalo cheddar cheese were investigated. …”
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  14. 794
    “…As a proof of utility, methanol protocol was then applied to milk samples from dairy cows fed a diet with or without a feed additive, showing a clear separation between the two groups of cows.…”
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  15. 795
    “…The purpose of this study was to determine whether hemodynamic parameters were altered when beef cows were fed permissible levels of ergot alkaloids (i.e., <3 ppm) on a short-term basis. …”
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  16. 796
  17. 797
    por Jeon, Soo Jin, Galvão, Klibs N.
    Publicado 2018
    “…Metritis, the inflammation of the uterus caused by polymicrobial infections, is a prevalent and costly disease to the dairy industry as it decreases milk yield, survival, and the welfare of dairy cows. Although affected cows are treated with broad-spectrum antibiotics such as ceftiofur, endometrial and ovarian function are not fully recovered, which results in subfertility and infertility. …”
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  18. 798
    “…Cows in 54 shelters across India were assessed for historic evidence of physiological stress, through determination of hair cortisol in 540 samples from 10 cows in each shelter by enzyme immunoassay. …”
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  19. 799
  20. 800
    “…MATERIALS AND METHODS: A total of 90 cows distributed over seven herds located in two North-Eastern Algerian provinces were blood sampled in order to be tested for the presence of antibodies against N. caninum using a commercially available enzyme-linked immunosorbent assay kit. …”
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