Effect of abortion on milk production, health, and reproductive performance of Holstein dairy cattle

H Keshavarzi, A Sadeghi-Sefidmazgi… - Animal reproduction …, 2020 - Elsevier
The objective of this study was to identify the effect of abortion on performance of Iranian
Holstein cows that calved between 2005–2014. Abortion records were categorized in two …

[HTML][HTML] Abortion associated with postpartum opportunistic bacterial invasion reduces fertility and induces disturbances of reproductive hormones, hematological …

YA Amin, GAM Omran, SS Fouad… - Journal of Advanced …, 2023 - ncbi.nlm.nih.gov
Objective: The following study examines for the first time the changes that occur in the post-
partum period following abortion in the first trimester of dairy cows using hormonal …

Risk factors associated with reproductive performance in small-scale dairy farms in Mexico

LJ Montiel-Olguín, E Estrada-Cortés… - Tropical animal health …, 2019 - Springer
Several studies suggest that reproductive performance in small-scale dairy farms is low
reducing the farms' profitability. Therefore, identifying risk factors associated with low …

A Survey Study on Management Practices Associated With Voluntary Waiting Period and Its Effects on Reproductive Performance of dairy cows in Iranian Dairy Farms

B Mirzaie, A Sadeghi‐Sefidmazgi… - … Medicine and Science, 2024 - Wiley Online Library
Background Voluntary waiting period (VWP), housing systems and the presence of a
veterinarian are effective factors on reproductive performance of a dairy farm. Objectives …

Abortion and other risk factors for mastitis in Iranian dairy herds

H Keshavarzi, A Sadeghi-Sefidmazgi, AH Stygar… - Livestock Science, 2019 - Elsevier
This paper forms a part of a series of studies aiming to estimate the costs of abortion in
Iranian dairy herds. In previous studies we have determined mastitis as a significant risk …

[PDF][PDF] Considerations for the interpretation of biochemical profiles in non-infectious abortions cows

P Gädicke, R Chihuailaf, R Letelier… - International Journal of …, 2020 - researchgate.net
Objective: Abortion in a dairy herd is a factor that impact the company's productivity. It is
important to provide epidemiological surveillance tools that help anticipate herd …

[PDF][PDF] Variation in the Multivariate Relationships Between Serum Amyloid, Haptoglobin and Biochemical Profiles of Aborted and Non-Aborted Cows. Arch Dai Vet Sci …

P Gädicke - Archives of Dairy Research and Veterinary Science … - researchgate.net
Because the time in which gestational loss or bovine abortion occurs is associated with
multifactorial causes, the objective of this study was to assess multivariate relationships …

INTERAÇÃO ENTRE FATORES AMBIENTAIS, SAÚDE, EFICIÊNCIA PRODUTIVA E REPRODUTIVA DE VACAS HOLANDESAS EM FREE STALL

LG Fernandes - 2019 - repositorio.ifgoiano.edu.br
O índice de temperatura e umidade (ITU) é o indicador mais difundido para avaliar o
estresse térmico em vacas leiteiras (KINO et al., 2018; OLIVEIRA et al., 2019). O estresse …