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Abstract

Objective: In human medicine, contrary to bovine medicine, close monitoring of risk pregnancies is an integral part of obstetrics. A prerequisite for this is the knowledge of the normal findings during pregnancy. Material and methods: For this purpose serial transrectal sonographic examination of...

Author(s)
Zoller, D.; Peterson, S.; Boos, A.; Hässig, M.; Bleul, U.
Publisher
Schattauer GmbH, Stuttgart, Germany
Citation
Tierärztliche Praxis. Ausgabe G, Grosstiere/Nutztiere, 2019, 47, 6, pp 355-365
Abstract

Retained placenta (RP) occurs frequently in dairy cattle but little is known about the pathogenic or prognostic role of the hematological changes in this disease. This retrospective study was designed to investigate the hematological changes associated with RP in the immediate post-partum period...

Author(s)
Moretti, P.; Probo, M.; Morandi, N.; Trevisi, E.; Ferrari, A.; Minuti, A.; Venturini, M.; Paltrinieri, S.; Giordano, A.
Publisher
Elsevier B. V., Amsterdam, Netherlands
Citation
Animal Reproduction Science, 2015, 152, pp 17-25
Abstract

The genetic correlations (ra) of milk lactose percentage (LP), lactose yield (LY), and ratios of LP to other milk solids with udder, metabolic, and fertility disorders have not been assessed in dairy cattle so far. To evaluate the potential role of milk lactose as indicator of cow health, 142,285...

Author(s)
Costa, A.; Egger-Danner, C.; Mészáros, G.; Fuerst, C.; Penasa, M.; Sölkner, J.; Fuerst-Waltl, B.
Publisher
Elsevier Inc., Philadelphia, USA
Citation
Journal of Dairy Science, 2019, 102, 5, pp 4238-4248
Abstract

The objectives were to evaluate the associations of lying time (LT) during the first 14 d in milk (DIM) with milk yield, cyclicity (CYC), culling within 60 DIM (CULL), and reproductive performance of lactating dairy cows. A total of 1,052 Holstein cattle (401 nulliparous heifers and 651 parous ...

Author(s)
Piñeiro, J. M.; Menichetti, B. T.; Barragan, A. A.; Relling, A. E.; Weiss, W. P.; Bas, S.; Schuenemann, G. M.
Publisher
Elsevier Inc., Philadelphia, USA
Citation
Journal of Dairy Science, 2019, 102, 4, pp 3362-3375
Abstract

The objective was to evaluate the associations of pre- and postpartum lying time (LT) with serum total calcium (Ca), nonesterified fatty acids (NEFA), β-hydroxybutyrate (BHB), and haptoglobin concentrations, hemogram, and health status of dairy cows. A total of 1,052 Holstein cattle (401...

Author(s)
Piñeiro, J. M.; Menichetti, B. T.; Barragan, A. A.; Relling, A. E.; Weiss, W. P.; Bas, S.; Schuenemann, G. M.
Publisher
Elsevier Inc., Philadelphia, USA
Citation
Journal of Dairy Science, 2019, 102, 4, pp 3348-3361
Abstract

Research on the assessment and management of pain in cows following difficult or assisted calving is still limited, especially on the effects of analgesics intended to mitigate this pain. The purpose of this study was to assess the effects of flunixin meglumine on the health and production of...

Author(s)
Newby, N. C.; Leslie, K. E.; Dingwell, H. D. P.; Kelton, D. F.; Weary, D. M.; Neuder, L.; Millman, S. T.; Duffield, T. F.
Publisher
Elsevier Inc., Philadelphia, USA
Citation
Journal of Dairy Science, 2017, 100, 1, pp 582-587
Abstract

This study sought to assess the effects of an inactivated phase I vaccine against Coxiella burnetii at the start of the third trimester of gestation on serological profiles, bacterial shedding patterns and subsequent reproductive performance in dairy cows. Cows were randomly assigned to a control...

Author(s)
Tutusaus, J.; López-Gatius, F.; Serrano, B.; Monleón, E.; Badiola, J. J.; Garcia-Ispierto, I.
Publisher
Akadémiai Kiadó, Budapest, Hungary
Citation
Acta Veterinaria Hungarica, 2014, 62, 2, pp 145-154
Abstract

A meta-analysis including 36 different results of statistic models from 14 papers was conducted. It evaluated the association between elevated non-esterified fatty acids and/or β-hydroxybutyrate (BHB) on the reproduction outcomes that were pregnancy at first insemination, estrous cyclicity, time to ...

Author(s)
Abdelli, A.; Raboisson, D.; Kaidi, R.; Ibrahim, B.; Kalem, A.; Iguer-Ouada, M.
Publisher
Elsevier, New York, USA
Citation
Theriogenology, 2017, 93, pp 99-104
Abstract

The high incidence of pregnancy loss and prenatal morbidity and mortality in cloned animals may be due to placental insufficiency, thereby compromising fetal survival. Our objective was to characterize morphological changes in fetal membranes of cloned bovine pregnancies. Two groups of cows with...

Author(s)
Kohan-Ghadr, H. R.; Lefebvre, R. C.; Fecteau, G.; Smith, L. C.; Murphy, B. D.; Suzuki, J., Junior; Girard, C.; Hélie, P.
Publisher
Elsevier, New York, USA
Citation
Theriogenology, 2008, 69, 2, pp 218-230
Abstract

Questionnaire survey and regular clinical follow up were conducted to estimate the major reproductive health disorders of dairy cows in ILCA and Almaz dairy farms in Ada'a district, Debre Zeit town, south east of Addis Ababa from November 2013 to April 2014. From 245 cows which were under...

Author(s)
Getachew Esheti; Nibret Moges
Publisher
IDOSI Publications, Dubai, United Arab Emirates
Citation
Global Veterinaria, 2014, 13, 4, pp 444-449

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