Articles | Volume 64, issue 2
https://doi.org/10.5194/aab-64-467-2021
https://doi.org/10.5194/aab-64-467-2021
Original study
 | 
09 Dec 2021
Original study |  | 09 Dec 2021

Steroid hormonal endpoints in goats carrying single or twin fetuses reared in semi-extensive systems

Luigi Liotta, Arianna Bionda, Deborah La Fauci, Marco Quartuccio, Rosanna Visalli, and Esterina Fazio

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Cited articles

Barth, J. H., Luvai, A., Jassam, N., Mbagaya, W., Kilpatrick, E. S., Narayanan, D., and Spoors, S.: Comparison of method-related reference intervals for thyroid hormones: studies from a prospective reference population and a literature review, Ann. Clin. Biochem., 55, 107–112, https://doi.org/10.1177/0004563217691549, 2018. 
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Short summary
Circulating 17-β-estradiol (E2), progesterone (P4), and cortisol concentrations of 30 non-pregnant, pregnant, and lactating Nicastrese goats carrying single or twin fetuses were evaluated. E2 and P4 were higher during pregnancy and lower in non-pregnancy. In mothers with twins, P4 was higher in mid-gestation and E2 lower at >50–70 d of lactation. Different physiological conditions induced a temporal relationship with the endocrine profile in Nicastrese goats.