THE VARIATION OF TRIIODOTHYRONINE (T 3) LEVEL IN MILKING COWS EXPOSED TO DIRECT SOLAR RADIATION
Very hot summers, during the last years, with intense solar radiation, determined us to study the effect of this radiation on milking cows. In the paper we have determined the level of triiodothyronine (T3), thyroid hormone, which varies in the case of cow’s organism exposure to heat stress. The det...
Main Authors: | , , , |
---|---|
Format: | Article |
Language: | Bulgarian |
Published: |
University of Zagreb, Faculty of Agriculture
2004-04-01
|
Series: | Journal of Central European Agriculture |
Subjects: | |
Online Access: | http://jcea.agr.hr/articles/150_THE_VARIATION_OF_TRIIODOTHYRONINE_(T_3)_LEVEL_IN_MILKING_COWS_EXPOSED_TO_DIRECT_SOLAR_RADIATION_en.pdf |
_version_ | 1818138300787982336 |
---|---|
author | D PUSTA A ODAGIU A ERSEK I PAŞCA |
author_facet | D PUSTA A ODAGIU A ERSEK I PAŞCA |
author_sort | D PUSTA |
collection | DOAJ |
description | Very hot summers, during the last years, with intense solar radiation, determined us to study the effect of this radiation on milking cows. In the paper we have determined the level of triiodothyronine (T3), thyroid hormone, which varies in the case of cow’s organism exposure to heat stress. The determinations were made on two groups of ten milking cows per each, one group maintained in the stable for all the period and another on the pasture during the days with intense solar radiation. The determinations were made using RIA method, in Endocrinology Clinic in Cluj-Npoca, using the serum obtained from the blood drawn in the morning and evening. The results show a significant decrease of the triiodothyronine level in cow’s expose to direct solar radiation. These results are concordant with those in the literature. |
first_indexed | 2024-12-11T10:10:01Z |
format | Article |
id | doaj.art-49c93d866a824b768130ca1dd0013e06 |
institution | Directory Open Access Journal |
issn | 1332-9049 |
language | Bulgarian |
last_indexed | 2024-12-11T10:10:01Z |
publishDate | 2004-04-01 |
publisher | University of Zagreb, Faculty of Agriculture |
record_format | Article |
series | Journal of Central European Agriculture |
spelling | doaj.art-49c93d866a824b768130ca1dd0013e062022-12-22T01:11:46ZbulUniversity of Zagreb, Faculty of AgricultureJournal of Central European Agriculture1332-90492004-04-0144307312THE VARIATION OF TRIIODOTHYRONINE (T 3) LEVEL IN MILKING COWS EXPOSED TO DIRECT SOLAR RADIATIOND PUSTAA ODAGIUA ERSEKI PAŞCAVery hot summers, during the last years, with intense solar radiation, determined us to study the effect of this radiation on milking cows. In the paper we have determined the level of triiodothyronine (T3), thyroid hormone, which varies in the case of cow’s organism exposure to heat stress. The determinations were made on two groups of ten milking cows per each, one group maintained in the stable for all the period and another on the pasture during the days with intense solar radiation. The determinations were made using RIA method, in Endocrinology Clinic in Cluj-Npoca, using the serum obtained from the blood drawn in the morning and evening. The results show a significant decrease of the triiodothyronine level in cow’s expose to direct solar radiation. These results are concordant with those in the literature.http://jcea.agr.hr/articles/150_THE_VARIATION_OF_TRIIODOTHYRONINE_(T_3)_LEVEL_IN_MILKING_COWS_EXPOSED_TO_DIRECT_SOLAR_RADIATION_en.pdftriiodothyronine (t3)cowssolar radiationria test |
spellingShingle | D PUSTA A ODAGIU A ERSEK I PAŞCA THE VARIATION OF TRIIODOTHYRONINE (T 3) LEVEL IN MILKING COWS EXPOSED TO DIRECT SOLAR RADIATION Journal of Central European Agriculture triiodothyronine (t3) cows solar radiation ria test |
title | THE VARIATION OF TRIIODOTHYRONINE (T 3) LEVEL IN MILKING COWS EXPOSED TO DIRECT SOLAR RADIATION |
title_full | THE VARIATION OF TRIIODOTHYRONINE (T 3) LEVEL IN MILKING COWS EXPOSED TO DIRECT SOLAR RADIATION |
title_fullStr | THE VARIATION OF TRIIODOTHYRONINE (T 3) LEVEL IN MILKING COWS EXPOSED TO DIRECT SOLAR RADIATION |
title_full_unstemmed | THE VARIATION OF TRIIODOTHYRONINE (T 3) LEVEL IN MILKING COWS EXPOSED TO DIRECT SOLAR RADIATION |
title_short | THE VARIATION OF TRIIODOTHYRONINE (T 3) LEVEL IN MILKING COWS EXPOSED TO DIRECT SOLAR RADIATION |
title_sort | variation of triiodothyronine t 3 level in milking cows exposed to direct solar radiation |
topic | triiodothyronine (t3) cows solar radiation ria test |
url | http://jcea.agr.hr/articles/150_THE_VARIATION_OF_TRIIODOTHYRONINE_(T_3)_LEVEL_IN_MILKING_COWS_EXPOSED_TO_DIRECT_SOLAR_RADIATION_en.pdf |
work_keys_str_mv | AT dpusta thevariationoftriiodothyroninet3levelinmilkingcowsexposedtodirectsolarradiation AT aodagiu thevariationoftriiodothyroninet3levelinmilkingcowsexposedtodirectsolarradiation AT aersek thevariationoftriiodothyroninet3levelinmilkingcowsexposedtodirectsolarradiation AT ipasca thevariationoftriiodothyroninet3levelinmilkingcowsexposedtodirectsolarradiation AT dpusta variationoftriiodothyroninet3levelinmilkingcowsexposedtodirectsolarradiation AT aodagiu variationoftriiodothyroninet3levelinmilkingcowsexposedtodirectsolarradiation AT aersek variationoftriiodothyroninet3levelinmilkingcowsexposedtodirectsolarradiation AT ipasca variationoftriiodothyroninet3levelinmilkingcowsexposedtodirectsolarradiation |