Serum thyroxine and triiodothyronine concentrations prior to and after delivery in primiparous holstein cows

V. Stojić, D. Gvozdić, Kirovski Danijela, Judith Nikolić-Ana, G. Huszenicza, H. Šamanc, I. Ivanov

Research output: Contribution to journalArticle

11 Citations (Scopus)

Abstract

Serum thyroxine (T4) and triiodothyronine (T3) concentrations were determined twice daily (830h and 16h) in seven primiparous Holstein cows from 4 days prior to (-4, -3, -2, -1) to delivery, on the day of calving, and up to 4 days postpartum (1, 2, 3, 4) by radioimmunoassay (RIA). Serum thyroid hormone concentrations were higher in the afternoon samples on the first two days of investigation (-4 and -3), but this circadian rhythm was not maintained. Serum thyroid hormones declined significantly after delivery according to a polynomial regression line (R2=0.967 for T4; R2=0.9216 for T3).

Original languageEnglish
Pages (from-to)3-8
Number of pages6
JournalActa Veterinaria
Volume51
Issue number1
Publication statusPublished - 2001

Fingerprint

Triiodothyronine
triiodothyronine
thyroxine
Thyroxine
Holstein
L-thyroxine
thyroid hormones
Thyroid Hormones
cows
Serum
Circadian Rhythm
radioimmunoassays
circadian rhythm
Postpartum Period
Radioimmunoassay
calving
sampling

Keywords

  • Cows
  • Delivery
  • Thyroxine
  • Triiodothyronine

ASJC Scopus subject areas

  • veterinary(all)

Cite this

Stojić, V., Gvozdić, D., Danijela, K., Nikolić-Ana, J., Huszenicza, G., Šamanc, H., & Ivanov, I. (2001). Serum thyroxine and triiodothyronine concentrations prior to and after delivery in primiparous holstein cows. Acta Veterinaria, 51(1), 3-8.

Serum thyroxine and triiodothyronine concentrations prior to and after delivery in primiparous holstein cows. / Stojić, V.; Gvozdić, D.; Danijela, Kirovski; Nikolić-Ana, Judith; Huszenicza, G.; Šamanc, H.; Ivanov, I.

In: Acta Veterinaria, Vol. 51, No. 1, 2001, p. 3-8.

Research output: Contribution to journalArticle

Stojić, V, Gvozdić, D, Danijela, K, Nikolić-Ana, J, Huszenicza, G, Šamanc, H & Ivanov, I 2001, 'Serum thyroxine and triiodothyronine concentrations prior to and after delivery in primiparous holstein cows', Acta Veterinaria, vol. 51, no. 1, pp. 3-8.
Stojić, V. ; Gvozdić, D. ; Danijela, Kirovski ; Nikolić-Ana, Judith ; Huszenicza, G. ; Šamanc, H. ; Ivanov, I. / Serum thyroxine and triiodothyronine concentrations prior to and after delivery in primiparous holstein cows. In: Acta Veterinaria. 2001 ; Vol. 51, No. 1. pp. 3-8.
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