Mostrando 981 - 1,000 Resultados de 11,636 Para Buscar '"Cowes"', tiempo de consulta: 0.24s Limitar resultados
  1. 981
    por Neves, Rafael C.
    Publicado 2023
    “…Improvements in nutrition, management, and genetics of dairy cows over the last several decades have shifted research focus from clinical diseases to subclinical disorders, to which transition cows are particularly vulnerable. …”
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  2. 982
  3. 983
    “…Nitrogen efficiency (Neff; milk N/N intake) in dairy cows is limited and most of the consumed N is excreted in manure. …”
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  4. 984
  5. 985
    por Setiaji, A., Oikawa, T., Arakaki, D.
    Publicado 2023
    “…OBJECTIVE: This study analyzes interactions of body condition score (BCS) with other factors and the effect of BCS on estimates of genetic paremeters of conception rate (CR) in Japanese Black cows. METHODS: Factors affecting CR were analyzed through the linear mixed model, and genetic parameters of CR were estimated through the threshold animal model. …”
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  6. 986
    “…We present a novel approach for cow mastitis detection based on thermal infrared image segmentation technology. …”
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  7. 987
    “…We studied the faecal microbiota composition (16S rRNA gene amplicon sequencing) and faecal microbiome functionality (metaproteomics) in a cohort of 40 infants diagnosed with cow’s milk allergy (CMA) when entering the study. …”
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  8. 988
    “…Results from long-term comparisons show that over a full-lactation cows milked OAD, on average, had lower yields of milk (27%), fat (23%), and protein (24%) and higher percentages of fat and protein than cows milked TAD, but cows milked OAD for the entire lactation had better reproductive performance. …”
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  9. 989
    “…Simultaneously, data loggers (iButtons; iButtonLink Technology) recorded the body temperature of cows with the same sampling frequency. The mean temperature of all cows showed a better fit to a 2-component cosinor (R(2) = 0.54) than to a single cosinor model (R(2) = 0.26). …”
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  10. 990
    “…A stratified random survey sample of cows from the trial were identified within the strata of season, herd, and trial treatment resulting in 382 cows. …”
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  11. 991
    “…BACKGROUND AND AIMS: Bovine mastitis is a disease that affects dairy cows and impacts the global dairy industry. Bacillus spp. can infect the mammary gland during lactation, intramammary treatment, or dry cow therapy. …”
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  12. 992
    “…SIMPLE SUMMARY: Mastitis is recognized as the most prevalent dairy cow disease in the world, which directly leads to inflammatory damage of dairy cow mammary tissue, a decrease in mammary gland cell secretion function, and an increase in somatic cell count, thus affecting milk production and quality, and resulting in huge economic losses in the dairy cow breeding industry. …”
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  13. 993
    “…This study focused on examining the mammary gland tissues of Chinese Holstein cows, to identify and categorize long non-coding RNAs (lncRNAs). …”
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  14. 994
    “…From d 35 to 21 BEC both groups of cows were exposed to 16 h of light and 8 h of dark, but for the PS, light was shifted forward 6 h every 3 d. …”
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  15. 995
    “…The diagnosis and management would be avoidance of cow's milk protein within the diet, with results and symptom improvement in patients immediately. …”
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  16. 996
    “…This work investigated the genetic relationship among Stenotrophomonas maltophilia strains in fecal samples from dairy cows in northeast China and identified the dominant β-lactamase genotype. …”
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  17. 997
  18. 998
    “…By comprehending the dietary requirements and eating habits of dairy cattle, managers can ensure that the cows are receiving the appropriate nutrients to maintain their health and productivity. …”
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  19. 999
    “…Dairy cows were synchronized and timed for artificial insemination, and the cows with insemination leading to conception were considered to be in estrus at the day of insemination (day 0). …”
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  20. 1000
    “…The aim of this observational study was to investigate acute changes in human plasma oxytocin levels and state anxiety associated with interactions with dairy cows. METHODS: Data were collected from 18 healthy female nursing students who performed stroking and brushing of an unfamiliar cow for 15 min. …”
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