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Results: 1-25 | 26-40 |
Results: 26-40/40
Quarter-milk somatic cell count at calving and at the first six milkings after calving
Authors: Barkema, HW Deluyker, HA Schukken, YH Lam, TJGM
Citation: Hw. Barkema et al., Quarter-milk somatic cell count at calving and at the first six milkings after calving, PREV VET M, 38(1), 1999, pp. 1-9
beta-hydroxybutyrate levels in peripheral blood and ketone bodies supplemented in culture media affect the in vitro chemotaxis of bovine leukocytes
Authors: Suriyasathaporn, W Daemen, AJJM Noordhuizen-Stassen, EN Dieleman, SJ Nielen, M Schukken, YH
Citation: W. Suriyasathaporn et al., beta-hydroxybutyrate levels in peripheral blood and ketone bodies supplemented in culture media affect the in vitro chemotaxis of bovine leukocytes, VET IMMUNOL, 68(2-4), 1999, pp. 177-186
Relationship between ultrasonic characteristics of the corpus luteum, plasma progesterone concentration and early pregnancy diagnosis in Friesian mares
Authors: Sevinga, M Schukken, YH Hesselink, JW Jonker, FH
Citation: M. Sevinga et al., Relationship between ultrasonic characteristics of the corpus luteum, plasma progesterone concentration and early pregnancy diagnosis in Friesian mares, THERIOGENOL, 52(4), 1999, pp. 585-592
Risk factors for Neospora caninum-associated abortion storms in dairy herds in the Netherlands (1995 to 1997)
Authors: Bartels, CJM Wouda, W Schukken, YH
Citation: Cjm. Bartels et al., Risk factors for Neospora caninum-associated abortion storms in dairy herds in the Netherlands (1995 to 1997), THERIOGENOL, 52(2), 1999, pp. 247-257
Use of AI technician scores for body condition, uterine tone and uterine discharge in a model with disease and milk production parameters to predict pregnancy risk at first AI in holstein dairy cows
Authors: Loeffler, SH de Vries, MJ Schukken, YH de Zeeuw, AC Dijkhuizen, AA de Graaf, FM Brand, A
Citation: Sh. Loeffler et al., Use of AI technician scores for body condition, uterine tone and uterine discharge in a model with disease and milk production parameters to predict pregnancy risk at first AI in holstein dairy cows, THERIOGENOL, 51(7), 1999, pp. 1267-1284
Management practices associated with the incidence rate of clinical mastitis
Authors: Barkema, HW Schukken, YH Lam, TJGM Beiboer, ML Benedictus, G Brand, A
Citation: Hw. Barkema et al., Management practices associated with the incidence rate of clinical mastitis, J DAIRY SCI, 82(8), 1999, pp. 1643-1654
Management style and its association with bulk milk somatic cell count andincidence rate of clinical mastitis
Authors: Barkema, HW Van der Ploeg, JD Schukken, YH Lam, TJGM Benedictus, G Brands, A
Citation: Hw. Barkema et al., Management style and its association with bulk milk somatic cell count andincidence rate of clinical mastitis, J DAIRY SCI, 82(8), 1999, pp. 1655-1663
Modeling the effect of an outbreak of bovine herpesvirus type 1 on herd-level milk production of Dutch dairy farms
Authors: Van Schaik, G Shoukri, M Martin, SW Schukken, YH Nielen, M Hage, JJ Dijkhuizen, AA
Citation: G. Van Schaik et al., Modeling the effect of an outbreak of bovine herpesvirus type 1 on herd-level milk production of Dutch dairy farms, J DAIRY SCI, 82(5), 1999, pp. 944-952
Postpartum body condition score and results from the first test day milk as predictors of disease, fertility, yield, and culling in commercial dairy herds
Authors: Heuer, C Schukken, YH Dobbelaar, P
Citation: C. Heuer et al., Postpartum body condition score and results from the first test day milk as predictors of disease, fertility, yield, and culling in commercial dairy herds, J DAIRY SCI, 82(2), 1999, pp. 295-304
The effects of time of disease occurrence, milk yield, and body condition on fertility of dairy cows
Authors: Loeffler, SH de Vries, MJ Schukken, YH
Citation: Sh. Loeffler et al., The effects of time of disease occurrence, milk yield, and body condition on fertility of dairy cows, J DAIRY SCI, 82(12), 1999, pp. 2589-2604
Experimental Staphylococcus aureus intramammary challenge in late lactation dairy cows: Quarter and cow effects determining the probability of infection
Authors: Schukken, YH Leslie, KE Barnum, DA Mallard, BA Lumsden, JH Dick, PC Vessie, GH Kehrli, ME
Citation: Yh. Schukken et al., Experimental Staphylococcus aureus intramammary challenge in late lactation dairy cows: Quarter and cow effects determining the probability of infection, J DAIRY SCI, 82(11), 1999, pp. 2393-2401
Recurrent clinical mastitis caused by Escherichia coli in dairy cows
Authors: Dopfer, D Barkema, HW Lam, TJGM Schukken, YH Gaastra, W
Citation: D. Dopfer et al., Recurrent clinical mastitis caused by Escherichia coli in dairy cows, J DAIRY SCI, 82(1), 1999, pp. 80-85
Antibody titer against bovine respiratory syncytial virus in colostrum-feddairy calves born in various seasons
Authors: van der Poel, WHM Middel, WGJ Schukken, YH
Citation: Whm. Van Der Poel et al., Antibody titer against bovine respiratory syncytial virus in colostrum-feddairy calves born in various seasons, AM J VET RE, 60(9), 1999, pp. 1098-1101
Evaluation of genetic, common-litter, and within-litter effects on preweaning mortality in a birth cohort of puppies
Authors: van der Beek, S Nielen, ALJ Schukken, YH Brascamp, EW
Citation: S. Van Der Beek et al., Evaluation of genetic, common-litter, and within-litter effects on preweaning mortality in a birth cohort of puppies, AM J VET RE, 60(9), 1999, pp. 1106-1110
A Cox proportional-hazards model with time-dependent covariates to evaluate the relationship between body-condition score and the risks of first insemination and pregnancy in a high-producing dairy herd
Authors: Suriyasathaporn, W Nielen, M Dieleman, SJ Brand, A Noordhuizen-Stassen, EN Schukken, YH
Citation: W. Suriyasathaporn et al., A Cox proportional-hazards model with time-dependent covariates to evaluate the relationship between body-condition score and the risks of first insemination and pregnancy in a high-producing dairy herd, PREV VET M, 37(1-4), 1998, pp. 159-172
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