Results 91 to 100 of about 423,698 (234)
Stimulating Reproductive Functions at Acyclic Cows by Ovsynch and Select Synch Protocols
The purpose of our work was to compare the efficiency of two programs for the induction and synchronization of estrous and ovulation in acyclic cows (Ovsynch and Select Synch).
Ion Carabă +4 more
doaj
Estrous Synchronization in Lactating Cows
The objective of any successful synchronization program is to manipulate the estrous cycle of normally cycling females so that a large percentage will exhibit estrus with normal fertility at a pre-determined time.
Hixon, Doug L.
core
Penggunaan Progesteron untuk Sinkronisasi Birahi pada Rusa Chital (Axis axis) Dievaluasi Menggunakan Progesterone Radio Immunoassay (THE USE OF PROGRESTERONE IN INDUCING ESTROUS SYNCHRONIZATION IN CHITAL DEER (AXIS AXIS) EXAMINED BY PROGESTERONE ...
Adji Santoso Dradjat
doaj
Estrous synchronization in ewes with prostaglandin F2α
Previous research; Experimental procedure; Phase I; Phase II; Statistical analysis; Results and discussion; Phase I; Phase II; Conclusions; Literature citedBulletin containing the results of a two-year study to determine the effectiveness of ...
Ruttle, J. L. (Jack Leo); Bredee Ortiz, José (José F.), 1957-;
core
The study tested the hypothesis that a single administration of hCG supports the LH-dependent phase of terminal follicular development in synchronized sheep during anestrus, using eCG as a functional reference. Using a clinical approach, four experiments
José Francisco Cox +5 more
doaj +1 more source
This study was designed to investigate the oestrus activity, oestrogen profile and enzymatic change Alkaline phosphatase (ALP) at different stage of gestation and parturition in shami and Iraqi goat.
Qayssar Jawad Kadhim
doaj +1 more source
This study was conducted aiming to investigate impacts of experimentally induced endometritis on the vascular perfusion and echogenicity of the endometrium in dairy cows.
Hamid Ghasemzadeh-nava +3 more
doaj +1 more source
The objectives of this prospective cohort study were to characterize associations among genomic merit for fertility with ovarian and endocrine function and the estrous behavior of dairy cows during an entire, non-hormonally manipulated estrous cycle ...
E. Sitko +10 more
semanticscholar +1 more source
Estrous Synchronization Programs for Lactating Cows
Two estrous synchronization experiments were conducted on lactating cows to compare the Select Synch program with the one injection PGF- 10-day program and the CO-Synch mass AI program.
Plugge, Brent +2 more
core
Letrozole: A Steroid-Free Estrous Synchronization Method
Most bovine estrous synchronization protocols utilize progesterone plus estrogen to control ovulation timing. A drug that inhibits estrogen production (Letrozole) may be an alternative, steroid-free synchronization method (not yet commercially available).
Kurz, Scott G. +7 more
core

