Influence of Season & Months on Thyroid hormones & Thyroxin Binding Globulin in She – Camels Blood from Parturition to One Year after under Libyan Grazing Conditions
DOI:
https://doi.org/10.54172/mjsc.v20i1.820Abstract
The study was carried - out in middle - Libyan country ; El - Hisha region , on three she - camels under desert grazing to investigate the effect of seasons and months on thyriod hormones and (TBG) at parturition to one year. Monthly samples were taken except March and December . T4 hormone was increased (p < 0.05) during winter , spring ,breeding season and parturition and continued to the third month . F- T4 was increased (p < 0.05) during autumn , it was showed no significant differences between months . T3 was increased significantly during Winter and Autumn but declined after parturation with increasing from sixth to ninth month.F-T3 hormone showed no significant differences between months and seasons. Generally there were inversely proportional relationship between T3 and F-T3. TBG level were increased (p < 0.05) during Autumn , the ninth and the tenth month . However it was decreased significantly (p < 0.05) after parturition until the third month .
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