4.7 Review

Symposium review: The implications of spontaneous versus synchronized ovulations on the reproductive performance of lactating dairy cows

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Article Agriculture, Dairy & Animal Science

Effect of Treatment with Additional Doses of Prostaglandin F2 Alpha during the Middle Stage of the Oestrus Cycle on Luteolysis Process and Reproduction Performance in Holstein Dairy Cows

N. . Neisari et al.

Summary: The study aimed to evaluate the luteolysis response and reproductive performance in dairy cows after one or two injections of PGF(2)alpha during the oestrus cycle. The results showed that an additional dose of PGF(2)alpha did not have a significant effect on luteolysis or reproductive performance.

IRANIAN JOURNAL OF APPLIED ANIMAL SCIENCE (2022)

Article Reproductive Biology

Effect of dose and timing of prostaglandin F2α treatments during a 7-d Ovsynch protocol on progesterone concentration at the end of the protocol and pregnancy outcomes in lactating Holstein cows

C. M. Tippenhauer et al.

Summary: The study aimed to evaluate the effects of two PGF treatments during a 7-d Ovsynch protocol on P4 concentration and P/AI in lactating Holstein cows. The results showed that under specific conditions, this treatment method can increase the P/AI rate.

THERIOGENOLOGY (2021)

Article Agriculture, Dairy & Animal Science

Association between body condition score change during the dry period and postpartum health and performance

Ricardo C. Chebel et al.

JOURNAL OF DAIRY SCIENCE (2018)

Article Agriculture, Dairy & Animal Science

Prediction of portal and hepatic blood flow from intake level data in cattle

J. L. Ellis et al.

JOURNAL OF DAIRY SCIENCE (2016)

Article Multidisciplinary Sciences

Changes in genetic selection differentials and generation intervals in US Holstein dairy cattle as a result of genomic selection

Adriana Garcia-Ruiz et al.

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA (2016)

Article Agriculture, Dairy & Animal Science

Meta-analysis of progesterone supplementation during timed artificial insemination programs in dairy cows

R. S. Bisinotto et al.

JOURNAL OF DAIRY SCIENCE (2015)

Article Agriculture, Dairy & Animal Science

Effect of a second treatment with prostaglandin F2α during the Ovsynch protocol on luteolysis and pregnancy in dairy cows

Milo C. Wiltbank et al.

JOURNAL OF DAIRY SCIENCE (2015)

Article Agriculture, Dairy & Animal Science

Relationships between fertility and postpartum changes in body condition and body weight in lactating dairy cows

P. D. Carvalho et al.

JOURNAL OF DAIRY SCIENCE (2014)

Article Agriculture, Dairy & Animal Science

Presynchronization with Double-Ovsynch improves fertility at first postpartum artificial insemination in lactating dairy cows

M. M. Herlihy et al.

JOURNAL OF DAIRY SCIENCE (2012)

Article Agriculture, Dairy & Animal Science

Effect of inseminating cows in estrus following a presynchronization protocol on reproductive and lactation performances

R. C. Chebel et al.

JOURNAL OF DAIRY SCIENCE (2010)

Article Agriculture, Dairy & Animal Science

Effects of additional prostaglandin F2α and estradiol-17β during Ovsynch in lactating dairy cows

D. J. Brusveen et al.

JOURNAL OF DAIRY SCIENCE (2009)

Article Developmental Biology

Period of dominance of the ovulatory follicle influences embryo quality in lactating dairy cows

Ronaldo L. A. Cerri et al.

REPRODUCTION (2009)

Article Agriculture, Dairy & Animal Science

Survey of management practices on reproductive performance of dairy cattle on large US commercial farms

D. Z. Caraviello et al.

JOURNAL OF DAIRY SCIENCE (2006)

Article Agriculture, Dairy & Animal Science

Optimizing ovulation to first GnRH improved outcomes to each hormonal injection of Ovsynch in lactating dairy cows

N. M. Bello et al.

JOURNAL OF DAIRY SCIENCE (2006)

Article Agriculture, Dairy & Animal Science

Relationship between level of milk production and estrous behavior of lactating dairy cows

H Lopez et al.

ANIMAL REPRODUCTION SCIENCE (2004)

Article Agriculture, Dairy & Animal Science

High feed intake increases liver blood flow and metabolism of progesterone and estradiol-17β in dairy cattle

S Sangsritavong et al.

JOURNAL OF DAIRY SCIENCE (2002)