Matches in SemOpenAlex for { <https://semopenalex.org/work/W2072879766> ?p ?o ?g. }
Showing items 1 to 94 of
94
with 100 items per page.
- W2072879766 endingPage "2315" @default.
- W2072879766 startingPage "2309" @default.
- W2072879766 abstract "The objective of this study was to evaluate the effects of genetic group and environmental factors, including farm of origin, season of calving and lactation number, on the individual lactation curves of 1,010 Holstein-Gyr, Guzerat-Holstein, Holstein-Nellore, and Holstein-Zebu F1 cows on the experimental farms of the Agricultural Research Company in Minas Gerais (Empresa de Pesquisa Agropecuária de Minas Gerais, EPAMIG). Least squares analysis and the incomplete gamma function were used to investigate differences in early milk yield, peak milk yield, time from onset to the lactation peak, persistency, total milk yield and lactation duration. The highest early yields were observed for Holstein-Gyr and Holstein-Zebu, and the lowest were observed for Holstein-Nellore cows. Early yield increased with lactation number, and the lactations that began in the late rainy and early dry seasons had the highest early yield. The time between lactation onset and the lactation peak was longer for primiparous Holstein-Gyr and Holstein-Guzerat cows. The lowest yields at the lactation peak were observed for the first lactation number. The highest values of persistency were observed for the first lactation number in Holstein-Guzerat cows. Total production from Holstein-Gyr and Holstein-Zebu cows were higher by approximately 14% and 29% compared with Holstein-Guzerat and Holstein-Nellore cows, respectively. The highest total yields were observed in lactations beginning in the dry season. Total yield increased with lactation number. The shortest lactation periods were observed in lactations beginning late in the rainy season. The incomplete gamma function was used to fit the individual curves from the genetic groups evaluated. The total yield differences were linked to early yields and yields at the peak of lactation." @default.
- W2072879766 created "2016-06-24" @default.
- W2072879766 creator A5008542499 @default.
- W2072879766 creator A5019575981 @default.
- W2072879766 creator A5022764753 @default.
- W2072879766 creator A5027677242 @default.
- W2072879766 creator A5041867286 @default.
- W2072879766 creator A5043207312 @default.
- W2072879766 creator A5075540493 @default.
- W2072879766 creator A5079700535 @default.
- W2072879766 date "2012-11-01" @default.
- W2072879766 modified "2023-09-27" @default.
- W2072879766 title "Environmental and genetic effects on the lactation curves of four genetic groups of crossbred Holstein-Zebu cows" @default.
- W2072879766 cites W1517477254 @default.
- W2072879766 cites W1973712589 @default.
- W2072879766 cites W1994891135 @default.
- W2072879766 cites W2003946092 @default.
- W2072879766 cites W2004084935 @default.
- W2072879766 cites W2005997368 @default.
- W2072879766 cites W2037581107 @default.
- W2072879766 cites W2043723566 @default.
- W2072879766 cites W2056798754 @default.
- W2072879766 cites W2059695039 @default.
- W2072879766 cites W2073122151 @default.
- W2072879766 cites W2075479255 @default.
- W2072879766 cites W2135734475 @default.
- W2072879766 cites W2153912598 @default.
- W2072879766 doi "https://doi.org/10.1590/s1516-35982012001100002" @default.
- W2072879766 hasPublicationYear "2012" @default.
- W2072879766 type Work @default.
- W2072879766 sameAs 2072879766 @default.
- W2072879766 citedByCount "9" @default.
- W2072879766 countsByYear W20728797662014 @default.
- W2072879766 countsByYear W20728797662015 @default.
- W2072879766 countsByYear W20728797662017 @default.
- W2072879766 countsByYear W20728797662018 @default.
- W2072879766 countsByYear W20728797662019 @default.
- W2072879766 countsByYear W20728797662020 @default.
- W2072879766 countsByYear W20728797662022 @default.
- W2072879766 crossrefType "journal-article" @default.
- W2072879766 hasAuthorship W2072879766A5008542499 @default.
- W2072879766 hasAuthorship W2072879766A5019575981 @default.
- W2072879766 hasAuthorship W2072879766A5022764753 @default.
- W2072879766 hasAuthorship W2072879766A5027677242 @default.
- W2072879766 hasAuthorship W2072879766A5041867286 @default.
- W2072879766 hasAuthorship W2072879766A5043207312 @default.
- W2072879766 hasAuthorship W2072879766A5075540493 @default.
- W2072879766 hasAuthorship W2072879766A5079700535 @default.
- W2072879766 hasBestOaLocation W20728797661 @default.
- W2072879766 hasConcept C140793950 @default.
- W2072879766 hasConcept C173419221 @default.
- W2072879766 hasConcept C18903297 @default.
- W2072879766 hasConcept C22641795 @default.
- W2072879766 hasConcept C2776247511 @default.
- W2072879766 hasConcept C2776659692 @default.
- W2072879766 hasConcept C2776977481 @default.
- W2072879766 hasConcept C2779234561 @default.
- W2072879766 hasConcept C2909725152 @default.
- W2072879766 hasConcept C54355233 @default.
- W2072879766 hasConcept C86803240 @default.
- W2072879766 hasConcept C9777977 @default.
- W2072879766 hasConceptScore W2072879766C140793950 @default.
- W2072879766 hasConceptScore W2072879766C173419221 @default.
- W2072879766 hasConceptScore W2072879766C18903297 @default.
- W2072879766 hasConceptScore W2072879766C22641795 @default.
- W2072879766 hasConceptScore W2072879766C2776247511 @default.
- W2072879766 hasConceptScore W2072879766C2776659692 @default.
- W2072879766 hasConceptScore W2072879766C2776977481 @default.
- W2072879766 hasConceptScore W2072879766C2779234561 @default.
- W2072879766 hasConceptScore W2072879766C2909725152 @default.
- W2072879766 hasConceptScore W2072879766C54355233 @default.
- W2072879766 hasConceptScore W2072879766C86803240 @default.
- W2072879766 hasConceptScore W2072879766C9777977 @default.
- W2072879766 hasIssue "11" @default.
- W2072879766 hasLocation W20728797661 @default.
- W2072879766 hasOpenAccess W2072879766 @default.
- W2072879766 hasPrimaryLocation W20728797661 @default.
- W2072879766 hasRelatedWork W1196838889 @default.
- W2072879766 hasRelatedWork W1543306096 @default.
- W2072879766 hasRelatedWork W2072879766 @default.
- W2072879766 hasRelatedWork W2151850776 @default.
- W2072879766 hasRelatedWork W2313175854 @default.
- W2072879766 hasRelatedWork W2340577420 @default.
- W2072879766 hasRelatedWork W2997826779 @default.
- W2072879766 hasRelatedWork W4237242124 @default.
- W2072879766 hasRelatedWork W2585544986 @default.
- W2072879766 hasRelatedWork W2735902310 @default.
- W2072879766 hasVolume "41" @default.
- W2072879766 isParatext "false" @default.
- W2072879766 isRetracted "false" @default.
- W2072879766 magId "2072879766" @default.
- W2072879766 workType "article" @default.