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AbstractFull Text

The effects parity, herd production level, number of cows per herd, insemination season and lactation stage on the relationships between daily milk and first insemination success of 55 685 cows were examined. The statistical analysis was performed using the χ2 test and the decision tree technique....

Author(s)
Siatka, K.; Sawa, A.; Piwczyński, D.; Bogucki, M.; Krężel-Czopek, S.
Publisher
Polish Academy of Sciences, Institute of Genetics and Animal Breeding, Jastrzebiec, Poland
Citation
Animal Science Papers and Reports, 2018, 36, 3, pp 275-285
Abstract

The study aims to identify bacteria in reproductive tract of Holstein Fresian (HF) dairy cattle, post artificial insemination at KSU Tunas Setia Baru Tutur Sub district, Pasuruan, East Java, Indonesia, which can cause reproductive disorder. Methodology used in the study was bacteria isolation...

Author(s)
Madyawati, S. P.; Srianto, P.; Tyasningsih, W.; Sudrajad, K.; Tari, A. T. L.; Safitri, E.
Publisher
Indian Veterinary Association, Chennai, India
Citation
Indian Veterinary Journal, 2019, 96, 3, pp 12-15
Abstract

This study aimed to (i) assess the prevalence of cytological endometritis (CYTO) diagnosed at artificial insemination (AI); (ii) evaluate the effect of CYTO on the pregnancy outcome of the same AI sample; and (iii) determine the risk factors associated with CYTO diagnosed at AI in repeat breeder...

Author(s)
Pascottini, O. B.; Hostens, M.; Opsomer, G.
Publisher
Wiley, Berlin, Germany
Citation
Reproduction in Domestic Animals, 2018, 53, 2, pp 559-561
AbstractFull Text

There is no information available about the incidence of anestrus and its clinical forms after service in dairy cows in Poland. Thus, the aim of this study was to investigate the incidence of clinical forms of anoestrus after unsuccessful artificial insemination in dairy cows based on ultrasound...

Author(s)
Barański, W.; Nowicki, A.; Zduńczyk, S.; Janowski, T.
Publisher
Polish Academy of Sciences, Committee of Veterinary Sciences, Olsztyn-Kortowo II, Poland
Citation
Polish Journal of Veterinary Sciences, 2018, 21, 2, pp 377-381
Abstract

In this study, we aimed to determine risk factors associated with cytological endometritis (CYTO) diagnosed at artificial insemination (AI) in dairy cows. The CYTO risk factors were evaluated based on 1.625 AI-CYTO samples obtained from 873 Holstein-Friesian cows from in total 18 dairy herds in...

Author(s)
Pascottini, O. B.; Hostens, M.; Sys, P.; Vercauteren, P.; Opsomer, G.
Publisher
Elsevier, New York, USA
Citation
Theriogenology, 2017, 92, pp 1-5
Abstract

Activity was automatically measured in 2 h intervals with the neck mounted activity meter system Qwes HR (SCR, Israel) in 6 herds with Holstein Friesian cows and reference values for diurnal rhythm in the period 240 hr until 49 hr before artificial insemination (AI) were calculated for each cow....

Author(s)
Schröter, I.; Brandt, H. R.; Hoy, St.
Publisher
Eugen Ulmer KG, Stuttgart, Germany
Citation
Züchtungskunde, 2016, 88, 2, pp 134-147
Abstract

The objective was to study whether the protocols of fixed time artificial insemination and the breed are related to pregnancy in cows in the Ecuadorian Amazonia. 497 registers of individual services corresponding to different breed were evaluated from October 2013 to October 2014: Brahman (B),...

Author(s)
López, J. C.; Moyano, J. C.; Quinteros, R.; Barbona, I.; Marini, P. R.; Daniel, I. C.; Elorza, P.
Publisher
Revista Biologico Agropecuaria Tuxpan, Veracruz, Mexico
Citation
Revista Biológico Agropecuaria Tuxpan, 2017, 6, 9, pp 1750-1757
Abstract

The objectives of the present study were to assess the prevalence of cytological endometritis (CYTO) at the time of artificial insemination (AI) and its effect on pregnancy outcomes in nulliparous dairy heifers. In total, 512 endometrial cytology samples were taken during AI from 351 nulliparous...

Author(s)
Pascottini, O. B.; Hostens, M.; Dini, P.; Eetvelde, M. van; Vercauteren, P.; Opsomer, G.
Publisher
Elsevier Inc., Philadelphia, USA
Citation
Journal of Dairy Science, 2016, 99, 11, pp 9051-9056
AbstractFull Text

This Study was conducted at Sidi Mhamed Benali, in the province of Relizane in Algeria in order to analyze the effects of season on the artificial insemination in dairy "Holstein cows". Information regarding the various biochemical profiles such as blood sugar, blood urea, serum calcium and...

Author(s)
Bouhroum, N.; Bensahli, B.; Niar, A.
Publisher
JEBAS, India
Citation
Journal of Experimental Biology and Agricultural Sciences, 2014, 2, 2, pp 178-181
Abstract

To investigate the influence of the age of bulls at semen production on the non-return rate 56 days after first insemination 39 AI-bulls were investigated. Because of the small sample size for the individual ejaculates the non-return rate included data from first to third breeding services. These...

Author(s)
Melbaum, J.; Schwerhoff, M.; Gehrmeyer, D.; Melbaum, H.; Wassmuth, R.
Publisher
Eugen Ulmer KG, Stuttgart, Germany
Citation
Züchtungskunde, 2016, 88, 5, pp 371-378

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