Pattern and manipulation of follicular development in Bos indicus cattle
Bos indicus cattle are widespread in tropical regions due to their adaptation to these
environments. Although data on reproductive performance have indicated both inferior and …
environments. Although data on reproductive performance have indicated both inferior and …
Reproductive cycles in Bos indicus cattle
R Sartori, CM Barros - Animal reproduction science, 2011 - Elsevier
Several studies using transrectal ovarian ultrasonic scanning in Bos taurus (B. taurus) cattle
and more recently in Bos indicus (B. Indicus) females evaluated the reproductive cycles of …
and more recently in Bos indicus (B. Indicus) females evaluated the reproductive cycles of …
Effect of early luteolysis in progesterone-based timed AI protocols in Bos indicus, Bos indicus× Bos taurus, and Bos taurus heifers
JBP Carvalho, NAT Carvalho, EL Reis, M Nichi… - Theriogenology, 2008 - Elsevier
The objective of this study was to evaluate the effects of treatment with an intravaginal
progesterone-releasing device (CIDR) and estradiol benzoate (EB) on follicular dynamics in …
progesterone-releasing device (CIDR) and estradiol benzoate (EB) on follicular dynamics in …
Ovum pick up, in vitro embryo production, and pregnancy rates from a large-scale commercial program using Nelore cattle (Bos indicus) donors
JHF Pontes, FAM Sterza, AC Basso, CR Ferreira… - Theriogenology, 2011 - Elsevier
The objective was to clarify in vitro production of bovine embryos in Brazil. Data from 656
ovum pick-up/in vitro production (OPU/IVP) procedures, performed on 317 Nelore (Bos …
ovum pick-up/in vitro production (OPU/IVP) procedures, performed on 317 Nelore (Bos …
Comparison of embryo yield and pregnancy rate between in vivo and in vitro methods in the same Nelore (Bos indicus) donor cows
JHF Pontes, I Nonato-Junior, BV Sanches… - Theriogenology, 2009 - Elsevier
To investigate why the preferred means to produce bovine embryos in Brazil has changed
from in vivo to in vitro, we compared these two approaches in the same Nelore cows (n= 30) …
from in vivo to in vitro, we compared these two approaches in the same Nelore cows (n= 30) …
Ovarian and endocrine characteristics during an estrous cycle in Angus, Brahman, and Senepol cows in a subtropical environment
P Alvarez, LJ Spicer, CC Chase Jr… - Journal of animal …, 2000 - academic.oup.com
To determine breed differences in ovarian function and endocrine secretion, daily rectal
ultrasonography was conducted on multiparous lactating Angus (temperate Bos taurus; n …
ultrasonography was conducted on multiparous lactating Angus (temperate Bos taurus; n …
Follicular dynamics and concentrations of steroids and gonadotropins in lactating cows and nulliparous heifers
D Wolfenson, G Inbar, Z Roth, M Kaim, A Bloch… - Theriogenology, 2004 - Elsevier
Differences in follicular development and circulating hormone concentrations, between
lactating cows and nulliparous heifers, that may relate to differences in fertility between the …
lactating cows and nulliparous heifers, that may relate to differences in fertility between the …
Compilation of classical and contemporary terminology used to describe morphological aspects of ovarian dynamics in cattle
AT Peter, H Levine, M Drost, DR Bergfelt - Theriogenology, 2009 - Elsevier
Veterinarians and scientists involved in applied and basic research in cattle require a
lexicon of terms that is used uniformly so that diagnoses and inference of results between …
lexicon of terms that is used uniformly so that diagnoses and inference of results between …
Effects of acclimation to handling on performance, reproductive, and physiological responses of Brahman-crossbred heifers
RF Cooke, JD Arthington, BR Austin… - Journal of animal …, 2009 - academic.oup.com
The objective of this study was to evaluate the effects of acclimation to handling on growth,
plasma concentrations of progesterone (P4) and cortisol, temperament, and reproductive …
plasma concentrations of progesterone (P4) and cortisol, temperament, and reproductive …
Physiological differences and implications to reproductive management of Bos taurus and Bos indicus cattle in a tropical environment
R Sartori, MR Bastos, PS Baruselli… - Reprod in Domestic …, 2011 - books.google.com
In the current review the main fundamental biological differences in reproductive function
between Bos taurus and Bos indicus cattle are discussed. Breed differences regarding …
between Bos taurus and Bos indicus cattle are discussed. Breed differences regarding …