Results 121 to 130 of about 220 (158)

Quantifying microbiota impact on plant traits for the guidance of breeding programs

New Phytologist, Volume 250, Issue 6, Page 3524-3533, June 2026.
Manuel Blouin, Olivier Crépin, Cécile Blanchard, Milena Gonzalo, Olivier Lamotte, Samuel Jacquiod   +5 more
wiley   +1 more source

Comparative study on the treatment of repeat breeder Friesian cows [PDF]

Egyptian Journal of Animal Production, 1986
openaire   +1 more source

Cytological features of uterine flushing in repeat breeder cows

VETERINARY SCIENCE RESEARCH JOURNAL, 2017
S. ALAGAR, R. EZAKIAL NAPOLEAN, M. SELVARAJU, G. A. BALASUBRAMANIAM, P. SELVARAJ   +4 more
openaire   +1 more source

Study of Complex Vertebral Malformation in Repeat Breeder and Anoestrous Cows

International Journal of Current Microbiology and Applied Sciences, 2018
S.B. Khade, M.P. Sawane, V.D. Pawar, M.M. Chopade, R.D. Deshmukh, S.J. Komatwar   +5 more
openaire   +1 more source

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Intraperitoneal insemination in repeat-breeder cows: A preliminary report

Theriogenology, 1995
Intraperitoneal insemination of 62 repeat-breeder dairy cows resulted in 9 pregnancies. The pregnancy rate was not different for intraperitoneal or uterine inseminations. In nonpregnant cows, reproductive variables such as the percentage of cows returning to estrus, the average interval from insemination to the next estrus, and the pregnancy rate ...
F López-Gatius
exaly   +3 more sources

Concentrations of free radicals and beta-endorphins in repeat breeder cows

Animal Reproduction Science, 2007
Repeat breeding (RB) is one of the major problems that affect the reproductive efficiency and economy of milk production in dairy animals. So far, the etiopathogenesis of this pathology has not been defined completely. Stress has been hypothesized to be a cause of impaired reproductive efficiency.
Annalisa Rizzo, Raffaele Luigi Sciorsci
exaly   +3 more sources

Incidence and treatment of inadequate postovulatory progesterone concentrations in repeat breeder cows

Veterinary Journal, 2009
The incidence of low day 5 milk progesterone in dairy cows has been investigated and the efficacy of treating the problem assessed. The incidence of inadequate milk progesterone (empirically defined as
N R Kendall, A P F Flint, G E Mann
exaly   +3 more sources

Endometrial expression of key genes related to fertility in repeat breeder and non‐repeat breeder cows

Reproduction in Domestic Animals, 2020
AbstractThe aim of the present study was to compare the endometrial gene expression of epidermal growth factor receptor (EGFR), nodal growth differentiation factor (NODAL), prostaglandin‐endoperoxide synthase 2 (PTGS2), oestrogen receptor 1 (ESR1) and progesterone receptor (PGR) in repeat breeder cows (RBC) and non‐RBC during diestrus.
María Jaureguiberry, Laura Vanina Madoz, Silvina Quintana, Maia Marín, Mercedes Burucúa, Marco Tizzano, Belén Rabaglino, Ramiro Rearte, Marcelo Ítalo Pecoraro, Rodolfo Luzbel de la Sota   +9 more
openaire   +3 more sources

Repeat breeder cow

The Bovine Practitioner, 1999
Cows that fail to become pregnant after 3 inseminations may be termed repeat breeders (RBs).This paper reviews the incidence, economics, etiology and management of the RB cow. The incidence of RB in U.S. dairy herds is approximately 20% and depends on herd conception rate. Factors resulting in repeat breeding are discussed.
openaire   +1 more source

Treatment of the repeat breeder cow syndrome in Kenya

Tropical Animal Health and Production, 1978
One hundred repeat breeder dairy cows have been studied in detail. Although clinically 60 per cent of them were normal bacteria were isolated from the uteri of the majority (90 per cent). Thirty per cent of these isolates were mixed. Intra-uterine infusion of the uteri with diluted Lugol's Iodine solution, supplemented in a few cases by antibiotic ...
openaire   +2 more sources