[PDF][PDF] Effects of dietary fatty acids on reproduction in ruminants

R Mattos, CR Staples, WW Thatcher - Reviews of reproduction, 2000 - virtusnutrition.com
Fats in the diet can influence reproduction positively by altering both ovarian follicle and
corpus luteum function via improved energy status and by increasing precursors for the …

Antiluteolytic strategies to improve fertility in cattle

M Binelli, WW Thatcher, R Mattos, PS Baruselli - Theriogenology, 2001 - Elsevier
During early pregnancy, a “critical period” may be defined between Days 15 and 17.
Embryonic mortality associated with this period causes significant economic losses to the …

Effect of timing of first clinical mastitis occurrence on lactational and reproductive performance of Holstein dairy cows

JEP Santos, RLA Cerri, MA Ballou… - Animal reproduction …, 2004 - Elsevier
Objectives of this study were to determine the influence of timing of first clinical mastitis case
occurrence on lactational and reproductive performance in high producing lactating dairy …

[HTML][HTML] Lower pregnancy losses in lactating dairy cows fed a diet enriched in α-linolenic acid

DJ Ambrose, JP Kastelic, R Corbett, PA Pitney… - Journal of dairy …, 2006 - Elsevier
The objectives were to determine if a diet enriched in α-linolenic acid (ALA) would influence
ovarian function, early embryo survival, conception rates, and pregnancy losses in lactating …

[HTML][HTML] The effects of feeding fish oil on uterine secretion of PGF2α, milk composition, and metabolic status of periparturient Holstein cows

R Mattos, CR Staples, A Arteche, MC Wiltbank… - Journal of Dairy …, 2004 - Elsevier
The objectives were to determine the effect of dietary fish oil (FO) on uterine secretion of
PGF2α, milk production, milk composition, and metabolic status during the periparturient …

Embryonic mortality and embryo–pathogen interactions

G Vanroose, A de Kruif, A Van Soom - Animal Reproduction Science, 2000 - Elsevier
Embryonic mortality (EM) has a substantial impact on the fertility of domestic animals. Most
of the embryonic losses occur during the first days after fertilization and during the process of …

Effect of body condition on reproductive efficiency of lactattng dairy cows receiving a timed insemination

F Moreira, C Risco, MFA Pires, JD Ambrose, M Drost… - Theriogenology, 2000 - Elsevier
Body condition may influence pregnancy rates to a timed insemination (Ovsynch/TAI)
protocol and affect the economical performance of dairy farms. The objectives were to …

Conception rate and reproductive function of dairy cows fed different fat sources

HV Petit, H Twagiramungu - Theriogenology, 2006 - Elsevier
The objective of the experiment was to determine the effects of fat supplementation on
cyclicity, progesterone concentration, follicular development, conception rate, embryo …

Integration of physiological mechanisms that influence fertility in dairy cows

PC Garnsworthy, KD Sinclair, R Webb - animal, 2008 - cambridge.org
Fertility in dairy cows has been declining for the past three decades. Genetic selection for
increased milk production has been associated with changes in key metabolic hormones …

Uterine, ovarian, and production responses of lactating dairy cows to increasing dietary concentrations of menhaden fish meal

R Mattos, CR Staples, J Williams, A Amorocho… - Journal of Dairy …, 2002 - Elsevier
The primary objective was to determine whether the dietary polyunsaturated fatty acids,
eicosapentaenoic (EPA, C20: 5, n-3) and docosahexaenoic (DHA, C22: 6, n-3), present in …