Results 21 to 30 of about 1,048,440 (358)
Artificial insemination (AI) in cattle using Ongole Cross Breed liquid semen with cauda epidydymal plasma-2 (CEP-2) diluent+0.6% Bovine Serum Albumin (BSA) aimed to improve the genetic quality of livestock with high sperm motility on beef cows.
Achadiah Rachmawati +4 more
doaj +1 more source
The diameters of the pre-ovulatory follicles (PF) and the largest follicle during the subsequent first follicular wave (W1LF), and plasma estradiol-17β (E2) concentrations were monitored on Days 0, 1, 3, 5, and 7 (ovulation = Day 1).
Tsumugi YOSHIYAMA +2 more
doaj +1 more source
Conception Rate pada Sapi Potong di Kecamatan Jati Agung Kabupaten Lampung Selatan [PDF]
The aim of this research was to determine the conception rate and the factors value that affect in beef cattle in the district Jati Agung, South Lampung regency. This study was conducted in April 2014 to 1,410 head of beef cattle belonging to 776 farmers.
Dirgahayu, F. F. (Fajar) +2 more
core +2 more sources
Keberhasilan inseminasi buatan menggunakan semen sexing beku pada Sapi Persilangan Ongole
The Artificial Insemination (AI)Â results in Beef cattle are expected to be male calf because they can increaseweight gain rapidly, so in this study AI was carried out by using sexing semen with Percoll density gradient centrifugation method containing ...
Dwi Susan Setiyani +3 more
doaj +1 more source
Control of ovulation after prostaglandin treatment by means of ultrasonography and effect of the time of ovulation on conception rate in dairy cows [PDF]
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
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
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
Performance of screening for aneuploidies by cell-free DNA analysis of maternal blood in twin pregnancies [PDF]
Objectives To report clinical implementation of cell‐free DNA (cfDNA) analysis of maternal blood in screening for trisomies 21, 18 and 13 in twin pregnancies and examine variables that could influence the failure rate of the test.
BEVILACQUA, ELISA +7 more
core +1 more source
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
Evaluasi Keberhasilan Kebuntingan Pada Sapi Madura Melalui Metode Kawin Alam
Tujuan 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

