Matches in SemOpenAlex for { <https://semopenalex.org/work/W78720561> ?p ?o ?g. }
Showing items 1 to 90 of
90
with 100 items per page.
- W78720561 endingPage "348" @default.
- W78720561 startingPage "339" @default.
- W78720561 abstract "Average levels of thyroxine (T4), triiodothyronine (T3) and reverse-triiodothyronine (rT3) in blood plasma of 159 Estonian Red and Estonian Black and White cows were 55.2 nmol/L, 1.78 nmol/L and 0.25 nmol/L respectively. Animals were grouped according to stage of lactation. The T4 level was significantly lower during the early stage of lactation (45.1 nmol/L), compared with later stages, but increased as the stage of lactation progressed (late stage of lactation–56.7, dry cows 64.3 nmol/L). The T3 level was significantly higher at the late stage of lactation (1.93 nmol/L) compared with the early stage of lactation (1.71 nmol/L) and level in dry cows (1.71 nmol/L). rT3 showed a trend similar to that found for T4 (lowest plasma concentration in early lactation, 0.19; highest in the dry period, 0.33; late lactation, 0.24 nmol/L). Levels of all thyroid hormones were negatively related to the daily milk yield (T4− r = −.51, rT3 − r = −.47, calculated thyroid index as rT3*T3*T4− r = −.52, for all p<.0001; T3 − r = −.32, p<.01). Plasma thyroid hormone concentrations were affected by energy and dietary protein intake. Differences were found in thyroid hormone levels between the 2 breeds and between summer and winter holding periods for Estonian Red cows, which could all be explained by differences in the feeding level and daily milk yield. It is suggested that maintaining low levels of thyroid hormones in early lactation may be one of the dairy cow’s mechanisms of reducing metabolic demand." @default.
- W78720561 created "2016-06-24" @default.
- W78720561 creator A5010485781 @default.
- W78720561 date "1997-12-01" @default.
- W78720561 modified "2023-10-11" @default.
- W78720561 title "Thyroxine, Triiodothyronine and Reverse-Triiodothyronine Concentrations in Blood Plasma in Relation to Lactational Stage, Milk Yield, Energy and Dietary Protein Intake in Estonian Dairy Cows" @default.
- W78720561 cites W1967825747 @default.
- W78720561 cites W1973153740 @default.
- W78720561 cites W1982732382 @default.
- W78720561 cites W1987680427 @default.
- W78720561 cites W2012961366 @default.
- W78720561 cites W2017990544 @default.
- W78720561 cites W2035636964 @default.
- W78720561 cites W2067378835 @default.
- W78720561 cites W2127615220 @default.
- W78720561 cites W2128273092 @default.
- W78720561 cites W2156246778 @default.
- W78720561 cites W2161877501 @default.
- W78720561 cites W2627076382 @default.
- W78720561 cites W325576997 @default.
- W78720561 cites W66525436 @default.
- W78720561 cites W955007140 @default.
- W78720561 doi "https://doi.org/10.1186/bf03548480" @default.
- W78720561 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/8057046" @default.
- W78720561 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/9503676" @default.
- W78720561 hasPublicationYear "1997" @default.
- W78720561 type Work @default.
- W78720561 sameAs 78720561 @default.
- W78720561 citedByCount "52" @default.
- W78720561 countsByYear W787205612012 @default.
- W78720561 countsByYear W787205612013 @default.
- W78720561 countsByYear W787205612014 @default.
- W78720561 countsByYear W787205612015 @default.
- W78720561 countsByYear W787205612016 @default.
- W78720561 countsByYear W787205612017 @default.
- W78720561 countsByYear W787205612019 @default.
- W78720561 countsByYear W787205612021 @default.
- W78720561 countsByYear W787205612022 @default.
- W78720561 countsByYear W787205612023 @default.
- W78720561 crossrefType "journal-article" @default.
- W78720561 hasAuthorship W78720561A5010485781 @default.
- W78720561 hasBestOaLocation W787205611 @default.
- W78720561 hasConcept C126322002 @default.
- W78720561 hasConcept C134018914 @default.
- W78720561 hasConcept C140793950 @default.
- W78720561 hasConcept C185592680 @default.
- W78720561 hasConcept C2776659692 @default.
- W78720561 hasConcept C2778288131 @default.
- W78720561 hasConcept C2779234561 @default.
- W78720561 hasConcept C2780486670 @default.
- W78720561 hasConcept C526584372 @default.
- W78720561 hasConcept C54355233 @default.
- W78720561 hasConcept C71315377 @default.
- W78720561 hasConcept C71924100 @default.
- W78720561 hasConcept C86803240 @default.
- W78720561 hasConceptScore W78720561C126322002 @default.
- W78720561 hasConceptScore W78720561C134018914 @default.
- W78720561 hasConceptScore W78720561C140793950 @default.
- W78720561 hasConceptScore W78720561C185592680 @default.
- W78720561 hasConceptScore W78720561C2776659692 @default.
- W78720561 hasConceptScore W78720561C2778288131 @default.
- W78720561 hasConceptScore W78720561C2779234561 @default.
- W78720561 hasConceptScore W78720561C2780486670 @default.
- W78720561 hasConceptScore W78720561C526584372 @default.
- W78720561 hasConceptScore W78720561C54355233 @default.
- W78720561 hasConceptScore W78720561C71315377 @default.
- W78720561 hasConceptScore W78720561C71924100 @default.
- W78720561 hasConceptScore W78720561C86803240 @default.
- W78720561 hasIssue "4" @default.
- W78720561 hasLocation W787205611 @default.
- W78720561 hasLocation W787205612 @default.
- W78720561 hasOpenAccess W78720561 @default.
- W78720561 hasPrimaryLocation W787205611 @default.
- W78720561 hasRelatedWork W165683302 @default.
- W78720561 hasRelatedWork W2002075385 @default.
- W78720561 hasRelatedWork W2015546629 @default.
- W78720561 hasRelatedWork W2017178736 @default.
- W78720561 hasRelatedWork W2023813760 @default.
- W78720561 hasRelatedWork W2062876117 @default.
- W78720561 hasRelatedWork W2068675437 @default.
- W78720561 hasRelatedWork W2221019697 @default.
- W78720561 hasRelatedWork W2414843640 @default.
- W78720561 hasRelatedWork W2416526824 @default.
- W78720561 hasVolume "38" @default.
- W78720561 isParatext "false" @default.
- W78720561 isRetracted "false" @default.
- W78720561 magId "78720561" @default.
- W78720561 workType "article" @default.