Changes of thyroid hormones concentration in blood of sheep depending on age and reproductive status
- Resource Type
- article
- Authors
- Tomislav Šperanda; Zvonimir Steiner; Marcela Šperanda; Zvonco Antunović; Josip Novoselec
- Source
- Italian Journal of Animal Science, Vol 8, Iss 3s, Pp 208-210 (2010)
- Subject
- Thyroid hormones, Sheep, Age, Reproductive status.
Animal culture
SF1-1100
- Language
- English
- ISSN
- 1594-4077
1828-051X
The influence of the reproductive status was tested in the blood serum of 30 sheep (10 pregnant sheep on the 15th day prior to lambing, 10 lactating sheep on the 20th day of the lactation and 10 non-pregnant sheep). The influence of age was determined in the blood serum of 20 sheep and 20 lambs. Analysis of the impact of age in sheep and lamb on the concentration of thyroid hormones showed that 30-day old lambs had significantly higher (P