Effect of expression of estrus and treatment with GnRH on pregnancies per AI in beef cattle synchronized with an estradiol/progesterone-based protocol

Effects of estrous expression and intensity of behavioral estrous symptoms on variables associated with fertility in beef cows treated for fixed-time artificial insemination

(2020) Nicola Oosthuizen et al.   ANIMAL REPRODUCTION SCIENCE

Pursuit of a means of manipulating ovarian function in the cow: An adventure of serendipity, collaboration and friendship

(2020) Gabriel A. Bó   THERIOGENOLOGY

Timed artificial insemination plus heat I: effect of estrus expression scores on pregnancy of cows subjected to progesterone–estradiol-based protocols

(2019) E. Nogueira et al.   Animal

Effect of estradiol cypionate on estrus expression and pregnancy in timed artificially inseminated beef cows

(2019) Luiz Francisco Machado Pfeifer et al.   Livestock Science

Impacts of estrus expression and intensity during a timed-AI protocol on variables associated with fertility and pregnancy success in Bos indicus-influenced beef cows1

(2018) A D Rodrigues et al.   JOURNAL OF ANIMAL SCIENCE

Effects of extending the length of pro-oestrus in an oestradiol- and progesterone-based oestrus synchronisation program on ovarian function, uterine environment and pregnancy establishment in beef heifers

(2018) J. J. de la Mata et al.   REPRODUCTION FERTILITY AND DEVELOPMENT

Different protocols using PGF 2 α as ovulation inducer in Nelore cows subjected to estradiol-progesterone timed AI based protocols

(2018) Luiz Francisco Machado Pfeifer et al.   THERIOGENOLOGY

Two split-time artificial insemination programs in suckled beef cows1,2

(2017) J. S. Stevenson et al.   JOURNAL OF ANIMAL SCIENCE

7 INFLUENCE OF ESTRUS EXPRESSION AND TREATMENT WITH GnRH ON PREGNANCY RATES IN BEEF CATTLE SYNCHRONIZED WITH PROGESTERONE DEVICES AND ESTRADIOL AND INSEMINATED AT A FIXED-TIME

(2017) G. A. B� et al.   REPRODUCTION FERTILITY AND DEVELOPMENT

Split-time artificial insemination in beef cattle: III. Comparing fixed-time artificial insemination to split-time artificial insemination with delayed administration of GnRH in postpartum cows

(2017) B.E. Bishop et al.   THERIOGENOLOGY

Expression of estrus before fixed-time AI affects conception rates and factors that impact expression of estrus and the repeatability of expression of estrus in sequential breeding seasons

(2016) Brittany N. Richardson et al.   ANIMAL REPRODUCTION SCIENCE

Gonadotropin-releasing hormone increased pregnancy risk in suckled beef cows not detected in estrus and subjected to a split-time artificial insemination program12

(2016) S. L. Hill et al.   JOURNAL OF ANIMAL SCIENCE

Using estrus detection patches to optimally time insemination improved pregnancy risk in suckled beef cows enrolled in a fixed-time artificial insemination program12

(2016) S. L. Hill et al.   JOURNAL OF ANIMAL SCIENCE

Split-time artificial insemination in beef cattle: I–Using estrous response to determine the optimal time(s) at which to administer GnRH in beef heifers and postpartum cows

(2016) B.E. Bishop et al.   THERIOGENOLOGY

Alternative programs for synchronizing and resynchronizing ovulation in beef cattle

(2016) Gabriel A. Bó et al.   THERIOGENOLOGY

Use of bovine pregnancy-associated glycoproteins to predict late embryonic mortality in postpartum Nelore beef cows

(2016) K.G. Pohler et al.   THERIOGENOLOGY

Expression of estrus modifies the gene expression profile in reproductive tissues on Day 19 of gestation in beef cows

(2016) S. Davoodi et al.   THERIOGENOLOGY

Ovulation time in suckled beef cows is anticipated by use of low doses of progesterone and temporary calf removal on fixed timed AI protocol

(2016) E.R. Carvalho et al.   THERIOGENOLOGY

Effects of preovulatory estradiol on embryo survival and pregnancy establishment in beef cows

(2015) Crystal A. Madsen et al.   ANIMAL REPRODUCTION SCIENCE

Synchronization of ovulation and fixed-time artificial insemination in beef cattle

(2014) G. A. Bó et al.   Animal

Ovulatory response and luteal function after eCG administration at the end of a progesterone and estradiol’ based treatment in postpartum anestrous beef cattle

(2014) R. Núñez-Olivera et al.   ANIMAL REPRODUCTION SCIENCE

Relationship of follicle size and concentrations of estradiol among cows exhibiting or not exhibiting estrus during a fixed-time AI protocol

(2014) G.A. Perry et al.   DOMESTIC ANIMAL ENDOCRINOLOGY

Delayed insemination of non-estrous heifers and cows when using conventional semen in timed artificial insemination1

(2014) J. M. Thomas et al.   JOURNAL OF ANIMAL SCIENCE

Mutations in genes involved in oestrous cycle associated expression of oestrus

(2013) E.M. Homer et al.   ANIMAL REPRODUCTION SCIENCE

Preovulatory estradiol and the establishment and maintenance of pregnancy in suckled beef cows1

(2013) E. M. Jinks et al.   JOURNAL OF ANIMAL SCIENCE

TRIENNIAL REPRODUCTION SYMPOSIUM: Deficiencies in the uterine environment and failure to support embryonic development1

(2013) G. A. Bridges et al.   JOURNAL OF ANIMAL SCIENCE

The cow as an induced ovulator: Timed AI after synchronization of ovulation

(2013) Milo C. Wiltbank et al.   THERIOGENOLOGY

Impact of preovulatory estradiol concentrations on conceptus development and uterine gene expression

(2012) G.A. Bridges et al.   ANIMAL REPRODUCTION SCIENCE

Effects of temperament on pregnancy rates to fixed-timed AI in Bos indicus beef cows

(2011) R.F. Cooke et al.   Livestock Science

Importance of estrus on pregnancy per insemination in suckled Bos indicus cows submitted to estradiol/progesterone-based timed insemination protocols

(2011) M.F. Sá Filho et al.   THERIOGENOLOGY

Ovarian follicle diameter at timed insemination and estrous response influence likelihood of ovulation and pregnancy after estrous synchronization with progesterone or progestin-based protocols in suckled Bos indicus cows

(2010) M.F. Sá Filho et al.   ANIMAL REPRODUCTION SCIENCE