Effect of Systemic Cortisol on Pregnancy Rate in Repeat Breeding Cows during Early Pregnancy
نویسندگان
چکیده
منابع مشابه
the effect of e-64 on the developmental competence of sheep cocs during in vitro maturation
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Lactating Holstein cows (n = 141) were synchronized to receive their first timed artificial insemination (TAI). Blood and milk samples were collected 25 and 32 d after TAI, and pregnancy status was determined 32 d after TAI using transrectal ultrasonography. Cows diagnosed pregnant with singletons (n = 48) continued the experiment in which blood and milk samples were collected and pregnancy sta...
متن کاملThe Effect of Ambient Air Pollution during Early Pregnancy on Fetal Ultrasonic Measurements during Mid-Pregnancy
BACKGROUND Over the past decade there has been mounting evidence that ambient air pollution during pregnancy influences fetal growth. OBJECTIVES This study was designed to examine possible associations between fetal ultrasonic measurements collected from 15,623 scans (13-26 weeks gestation) and ambient air pollution during early pregnancy. METHODS We calculated mothers' average monthly expo...
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The objective of this study was to investigate the effect of antibiotic treatment on pregnancy rate in repeat breeder dairy crossbred cows. Based upon culture and sensitivity test, cows were assigned into two groups. Genta (n = 10) cows were treated with gentamycin (100 mg/ml) and ENRO (n = 12) cows were treated with enrofloxacin (100 mg/ml) intramuscularly 4 ml/100 kg body weight and intra-ute...
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ژورنال
عنوان ژورنال: Indian Journal of Animal Research
سال: 2021
ISSN: 0976-0555,0367-6722
DOI: 10.18805/ijar.b-4240