Results 21 to 30 of about 1,057,114 (308)
Control of ovulation after prostaglandin treatment by means of ultrasonography and effect of the time of ovulation on conception rate in dairy cows [PDF]
, 2013 Primiparous and multiparous lactating crossbred dairy cows (after Day 40 postpartum) with a mature corpus luteum (CL) (diameter of ≥ 17 mm determined by ultrasonography) and having a follicle with a diameter of ≥ 10 mm were treated with natural ...
Bajcsy, Árpád +5 more
core +1 more source
Italian Journal of Animal Science, 2021 The aim of the present study was to evaluate the effect of various administration routes of PGF2α analogue, D-cloprostenol, at the time of artificial insemination (AI) on conception rate in a large dairy herd.
Mohammad Javad Behzadi-Shahrbabak +3 more
doaj +1 more source
Conception Rates. 2. Economic Value of Unit Differences In Percentages of Sire Conception Rates
Journal of Dairy Science, 1994 The objectives of this research were to estimate 1) the annual increase in profitability and 2) the value of a unit of semen because of an increase of 1 in percentage of AI conception rate. Factors contributing to increased annual profit per cow included more milk production, less semen purchased, more calvings, and fewer reproductive cullings.
S R, Pecsok, M L, McGilliard, R L, Nebel
openaire +2 more sources
The potential for new donkey farming systems to supply the growing demand for hides [PDF]
, 2020 The demand for donkey hides for ejiao, a Traditional Chinese Medicine, has resulted in rapidly increasing prices for donkey hides and donkeys. This has put pressure on donkey populations globally and has implications for donkey welfare and the ...
Bennett, Richard, Pfuderer, Simone
core +1 more source
Fertility and early pregnancy outcomes after treatment for cervical intraepithelial neoplasia: systematic review and meta-analysis [PDF]
, 2014 OBJECTIVE: To determine the impact of cervical excision for cervical intraepithelial neoplasia on fertility and early pregnancy outcomes. DESIGN: Systematic review and meta-analysis of cohort studies.
Arbyn, M. +6 more
core +1 more source
Evaluasi Keberhasilan Kebuntingan Pada Sapi Madura Melalui Metode Kawin Alam
Jurnal Ilmiah Ilmu-Ilmu PeternakanTujuan penelitian ini adalah untuk mengetahui keberhasilan kebuntingan pada Sapi Madura melalui metode kawin alam. Materi yang digunakan dalam penelitian ini adalah betina sapi Madura sejumlah 36 ekor dan pejantan sapi Madura sejumlah 3 ekor.
Wahyuni Indah Wulansari +6 more
doaj +1 more source
Scientific Papers Animal Science and Biotechnologies, 2023 The results of synchronization of estrus and ovulation by Ovsynch program can be improved if stages of estrous cycles in cows are synchronized, through two administrations of PGF2α, before the administration the first dose of GnRH.
Nicolae Păcala +11 more
doaj
Influence of Terminal Boar Genetic Type on Conception Rate
Scientific Papers Animal Science and Biotechnologies, 2023 The existence of variability between boar genetic types on sows fecundity (measured by the percentage of fertile insemination or percentage of return after insemination) was observed in some studies but is insufficiently experienced and explained.
Stefan Diaconescu +3 more
doaj
Animal, 2017 Boars have a decisive impact on the progress in pig production, however, there is no recent information about the optimal growth parameters during the rearing period for modern breed later used in artificial insemination (AI) stations.
D. Knecht +2 more
doaj +1 more source
Effects of gelatin and oxytocin supplementation in a long-term semen extender on boar semen quality and fertility potential [PDF]
Animal BioscienceObjective This study investigated the efficacy of different concentrations of gelatin supplementation in long-term semen extender on boar semen quality during storage for 10 days at 17°C.
Vibuntita Chankitisakul +3 more
doaj +1 more source