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Animal Science

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The Effects Of Poor Maternal Nutrition During Gestation In Sheep On The Reproductive Efficiency Of The Offspring, Morgan Dougherty May 2022

The Effects Of Poor Maternal Nutrition During Gestation In Sheep On The Reproductive Efficiency Of The Offspring, Morgan Dougherty

Honors Scholar Theses

Poor maternal nutrition during gestation negatively impacts fetal programming and the development of the hypothalamic-pituitary-ovarian axis in the offspring. Reproductive health of ewes can be characterized by concentrations of reproductive hormones including follicle stimulating hormone (FSH), luteinizing hormone (LH), and progesterone, particularly during the estrous cycle. We hypothesized that ewes born to dams that experienced poor maternal nutrition during gestation would have reduced reproductive capability and efficiency. This means that they would take longer to become pregnant and have reduced concentrations of reproductive hormones compared with those born to mothers fed the control diet. Pregnant dams (F0) were fed one …