Results 211 to 220 of about 1,561,107 (243)

Prostaglandin F2α Treatment Associated with Timed Artificial Insemination in Ewes

Reproduction in Domestic Animals, 2004
ContentsTraditional treatments of two prostaglandin F2 alpha (PGF2α) doses at 10‐day intervals or more did not result in acceptable pregnancy rates in timed artificial insemination (TAI) programmes in ewes. An explanation might be the undefined time‐period of the onset of oestrus and ovulation after the treatment.
A, Menchaca, V, Miller, J, Gil, A, Pinczak, M, Laca, E, Rubianes   +5 more
openaire   +2 more sources

Cooled semen for fixed-time artificial insemination in beef cattle

Reproduction, Fertility and Development, 2015
This study evaluated the use of cooled semen in a fixed-time artificial insemination (FTAI) program compared with frozen–thawed semen to improve pregnancy rates in beef cattle. Ejaculates of three bulls were collected and divided into two treatments: (1) frozen–thawed semen and (2) cooled semen.
Juliana C, Borges-Silva, Márcio R, Silva, Daniel B, Marinho, Eriklis, Nogueira, Deiler C, Sampaio, Luiz Orcírio F, Oliveira, Urbano G P, Abreu, Gerson B, Mourão, Roberto, Sartori   +8 more
openaire   +2 more sources

New treatments associated with timed artificial insemination in small ruminants

Reproduction, Fertility and Development, 2004
Timed artificial insemination (TAI) is a very important tool in production systems, as it has a direct impact on cost-efficiency by reducing labour resulting from oestrus detection. However, to make TAI commercially feasible, hormonal treatments need to assure acceptable pregnancy rates and be economically viable.
Alejo, Menchaca, Edgardo, Rubianes
openaire   +2 more sources

Timed artificial insemination in dairy cattle

2019
Intensive genetic selection for milk production without attention to reproductive performance hascontributed to an inverse relationship between milk production and reproduction. Therefore, estrusdetection and animal identification have become increasingly difficult in dairy herds because of risingherd size and milk production. Poor estrus detection and
CİRİT, Ümüt, ÖZMEN, Mehmet Ferit
openaire   +1 more source

Correct Timing of Artificial Insemination in Pigs

Reproduction in Domestic Animals, 1996
D Waberski, K F Weitze
openaire   +1 more source

ARTIFICIAL INTELLIGENCE FOR INTRAUTERINE INSEMINATION AND TIMED INTERCOURSE

Fertility and Sterility, 2022
Almog Luz, Rohi Hourvitz, Ariel Hourvitz, Micha Baum, Ettie Maman   +4 more
openaire   +1 more source

The time of ovulation and the prognosis of artificial insemination

American Journal of Obstetrics and Gynecology, 1927
openaire   +1 more source

Practical protocols for timed artificial insemination of jennies using cooled or frozen donkey semen

Equine Veterinary Journal, 2021
Shen-Ming Zeng, Feng Yang, Feng Yang
exaly  

Fertility of lactating Holstein cows submitted to a Double-Ovsynch protocol and timed artificial insemination versus artificial insemination after synchronization of estrus at a similar day in milk range

Journal of Dairy Science, 2017
Paul M Fricke, P D Carvalho, P D Carvalho   +2 more
exaly  

0257 Resynchronization for sequential timed artificial insemination

Journal of Animal Science, 2016
K. E. Zechiel, K. G. Pohler, S. A. Lockwood, M. Backus, J. D. Rhinehart   +4 more
openaire   +1 more source