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Mostrando 601 - 620 Resultados de 11,636 Para Buscar '"Cowes"', tiempo de consulta: 0.17s Limitar resultados
  1. 601
    por Katkiewicz, Maria
    Publicado 2020
    “…INTRODUCTION: This paper presents the results of the microscopic examination of dairy cow ovaries. MATERIAL AND METHODS: The examined dairy cows were culled in a slaughterhouse. …”
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    Ovarian Neoplastic Changes in Dairy Cows with Adenomyosis - Histopathological Study
  2. 602
    “…The environment contributes to production diseases that in turn badly affect cow performance, fertility and culling. Oestrus intensity is lower in lame cows, and in all cows 26% potential oestrus events are not expressed (to avoid getting pregnant). …”
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    Understanding the trade-off between the environment and fertility in cows and ewes
  3. 603
    por Wu, Chongyang, Sirard, Marc-André
    Publicado 2020
    “…In this paper, we review parental non-genetic effects retained in gametes on early embryo development of dairy cows, with emphasis on parental age (around puberty), the metabolism of the mother at the time of conception and in vitro culture (IVC) conditions. …”
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    Parental Effects on Epigenetic Programming in Gametes and Embryos of Dairy Cows
  4. 604
    “…ABSTRACT: Thirty clinically healthy Holstein-Friesian cows underwent twice daily machine milking and ultrasonographic examinations of the udder just prior to and after milking. …”
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    Associations between Mammary Gland Echotexture and Milk Composition in Cows
  5. 605
    “…In the first experiment, cows treated with P4 device had higher (P < 0.05) diameter of dominant follicle after ovulation induction (11.6 ± 1.8 vs.10.3 ± 1.8 mm) and ovulation rate (97%, 37/38 vs. 47.3%, 18/38) than cows treated with injectable P4. …”
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    Injectable progesterone in timed artificial insemination programs in beef cows
  6. 606
    por Poppitt, Sally D.
    Publicado 2020
    “…Cow's milk and dairy products derived from this complex food source have long been proposed as beneficial to human health, yet underlying clinical evidence of direct benefit continues to raise controversy. …”
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    Cow's Milk and Dairy Consumption: Is There Now Consensus for Cardiometabolic Health?
  7. 607
    “…In this study, we performed a metagenomic analysis of samples taken from the ruminal contents of cow (Bos Taurus), sheep (Ovis aries), reindeer (Rangifer tarandus) and red deer (Cervus elaphus). …”
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    Metagenomic analysis of the cow, sheep, reindeer and red deer rumen
  8. 608
    por Ogawa, Shinichiro, Satoh, Masahiro
    Publicado 2021
    “…Spearman’s rank correlation of the estimated breeding values between the two models was ≥0.97 for cows with their own records and ≥0.94 for sires of these cows. …”
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    Random Regression Analysis of Calving Interval of Japanese Black Cows
  9. 609
    “…This study aimed to determine the association of endometritis and ovarian follicular cyst (OFC) with mastitis in dairy cows. Ninety-eight Holstein dairy cows were clinically examined for endometritis and OFC approximately 30–50 days after calving. …”
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    Association of endometritis and ovarian follicular cyst with mastitis in dairy cows
  10. 610
    “…Cow’s milk allergy (CMA) is one of the most common food allergies in infants, and its prevalence has increased over recent years. …”
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    Cow’s Milk Protein Allergy as a Model of Food Allergies
  11. 611
    “…It is possible to increase the concentration of these compounds in the milk obtained from dairy cows by manipulating their diets, thereby improving milk quality and consequently the health of animals and humans who consume this milk. …”
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    Annatto seeds as Antioxidants Source with Linseed Oil for Dairy Cows
  12. 612
    “…These findings suggest that changes in lactose content could be tracked as a diagnostic method in subclinical mastitis prevention in cows. ABSTRACT: Bovine subclinical mastitis can cause great harm to dairy herds because of its negative impact on milk production and quality and cow health. …”
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    Milk Lactose as a Biomarker of Subclinical Mastitis in Dairy Cows
  13. 613
    “…The uterine involution in the cows of the control group was 16.0 (p<0.05) days longer than that in the cows of the experimental group. …”
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    The use of carotene-containing preparation in cows for the prevention of postpartum complications
  14. 614
    “…MATERIALS AND METHODS: Cows showing signs such as emaciation, weakness, or anemia were selected and examined at Gwagwalada and Karu abattoirs, respectively. …”
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    Genital lesions in cows naturally infected with trypanosomes in Abuja, Nigeria
  15. 615
    “…The aim of the current study was to investigate the relation between reticulorumen contractions and monitored cow behaviors. A purpose-built pressure measuring device was used and shown to be capable of detecting the known contraction patterns in the reticulorumen of four rumen-fistulated cows. …”
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    Pressure measurement in the reticulum to detect different behaviors of healthy cows
  16. 616
    “…Ruminants are mostly herbivorous animals that employ rumen fermentation for the digestion of feed materials, including dairy cows. Ruminants consume plant fibre as their regular diet, but lack the machinery for their digestion. …”
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    Gut Microbiota and Their Role in Health and Metabolic Disease of Dairy Cow
  17. 617
    “…This study aims to investigate the pathogenesis of RP in dairy cows by plasma metabolomics. As subjects, 10 dairy cows with RP and 10 healthy dairy cows were enrolled according to strict enrollment criteria. …”
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    Plasma Metabolomics Reveals Pathogenesis of Retained Placenta in Dairy Cows
  18. 618
    “…Our aim is to understand from current experiences whether children with cow’s milk or food allergy are at higher risk than a general population for allergic reactions to COVID-19 vaccines. …”
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    COVID-19 Vaccines in Children with Cow’s Milk and Food Allergies
  19. 619
    “…While enzymatic hydrolysis is an effective method for lowering the antigenicity of cow milk (CM), research regarding the antigenicity and nutritional traits of CM hydrolysate is limited. …”
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    Evaluation of antigenicity and nutritional properties of enzymatically hydrolyzed cow milk
  20. 620
    “…In this work, a list of best practices proposed by the Italian National Reference Centre for Animal Welfare (CReNBA) has been collected to ensure a good quality of life for dairy cows, heifers and calves kept in intensive rearing systems. …”
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    Best Farming Practices for the Welfare of Dairy Cows, Heifers and Calves
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