Matches in SemOpenAlex for { <https://semopenalex.org/work/W2032478721> ?p ?o ?g. }
Showing items 1 to 100 of
100
with 100 items per page.
- W2032478721 endingPage "1838" @default.
- W2032478721 startingPage "1831" @default.
- W2032478721 abstract "A short herd lifespan severely limits opportunities for on-farm selection of breeding cows in addition to causing financial losses on dairy farms and presenting welfare issues for individual animals. This prospective study monitored survival up to third calving and reasons for culling of a cohort of 468 Holstein-Friesian heifers on 18 dairy farms across southern England. Heifers born during 2003 and 2004 were monitored from 1 mo of age through to third calving. A longevity index was calculated as the proportion of days alive spent in milk production, a good measure of lifetime performance. On average, 11% of heifers recruited at 1 mo did not survive until first calving (0% longevity index). Of those that did calve, 19% were culled in lactation 1 (total average lifetime days in milk of 322 with a longevity index of 24%) and 24% were culled during lactation 2 (total average lifetime days in milk of 623 with a longevity index of 40%). The primary cause for culling was infertility. Only 55% of replacement heifers calved successfully for a third time, ranging from 80 to 32% across individual farms. These results show that on a selection of UK farms, a large number of heifers never become productive or are culled before they reach their full lactation potential. Increasing the productive lifetime of dairy cows would improve the efficiency of dairy production by lowering replacement costs and capturing a greater proportion of potential lactation milk yield from mature cows." @default.
- W2032478721 created "2016-06-24" @default.
- W2032478721 creator A5064152612 @default.
- W2032478721 creator A5085725824 @default.
- W2032478721 date "2011-04-01" @default.
- W2032478721 modified "2023-09-30" @default.
- W2032478721 title "A descriptive study of the survival of Holstein-Friesian heifers through to third calving on English dairy farms" @default.
- W2032478721 cites W1502026421 @default.
- W2032478721 cites W1964051733 @default.
- W2032478721 cites W1973319045 @default.
- W2032478721 cites W1981683403 @default.
- W2032478721 cites W1989426682 @default.
- W2032478721 cites W1992506026 @default.
- W2032478721 cites W1993762273 @default.
- W2032478721 cites W2010651131 @default.
- W2032478721 cites W2014754008 @default.
- W2032478721 cites W2028778461 @default.
- W2032478721 cites W2034136056 @default.
- W2032478721 cites W2072716454 @default.
- W2032478721 cites W2076504504 @default.
- W2032478721 cites W2080600762 @default.
- W2032478721 cites W2112319406 @default.
- W2032478721 cites W2116143157 @default.
- W2032478721 cites W2116639206 @default.
- W2032478721 cites W2135245367 @default.
- W2032478721 cites W2135607822 @default.
- W2032478721 cites W2143816098 @default.
- W2032478721 cites W2148954589 @default.
- W2032478721 cites W2149695772 @default.
- W2032478721 cites W2159813284 @default.
- W2032478721 cites W2163078705 @default.
- W2032478721 cites W2165634318 @default.
- W2032478721 cites W2472428659 @default.
- W2032478721 doi "https://doi.org/10.3168/jds.2010-3710" @default.
- W2032478721 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/21426972" @default.
- W2032478721 hasPublicationYear "2011" @default.
- W2032478721 type Work @default.
- W2032478721 sameAs 2032478721 @default.
- W2032478721 citedByCount "76" @default.
- W2032478721 countsByYear W20324787212012 @default.
- W2032478721 countsByYear W20324787212013 @default.
- W2032478721 countsByYear W20324787212014 @default.
- W2032478721 countsByYear W20324787212015 @default.
- W2032478721 countsByYear W20324787212016 @default.
- W2032478721 countsByYear W20324787212017 @default.
- W2032478721 countsByYear W20324787212018 @default.
- W2032478721 countsByYear W20324787212019 @default.
- W2032478721 countsByYear W20324787212020 @default.
- W2032478721 countsByYear W20324787212021 @default.
- W2032478721 countsByYear W20324787212022 @default.
- W2032478721 countsByYear W20324787212023 @default.
- W2032478721 crossrefType "journal-article" @default.
- W2032478721 hasAuthorship W2032478721A5064152612 @default.
- W2032478721 hasAuthorship W2032478721A5085725824 @default.
- W2032478721 hasBestOaLocation W20324787211 @default.
- W2032478721 hasConcept C140793950 @default.
- W2032478721 hasConcept C194775826 @default.
- W2032478721 hasConcept C22641795 @default.
- W2032478721 hasConcept C2776659692 @default.
- W2032478721 hasConcept C2776759703 @default.
- W2032478721 hasConcept C2776977481 @default.
- W2032478721 hasConcept C2779234561 @default.
- W2032478721 hasConcept C3020541086 @default.
- W2032478721 hasConcept C52991690 @default.
- W2032478721 hasConcept C54355233 @default.
- W2032478721 hasConcept C86803240 @default.
- W2032478721 hasConceptScore W2032478721C140793950 @default.
- W2032478721 hasConceptScore W2032478721C194775826 @default.
- W2032478721 hasConceptScore W2032478721C22641795 @default.
- W2032478721 hasConceptScore W2032478721C2776659692 @default.
- W2032478721 hasConceptScore W2032478721C2776759703 @default.
- W2032478721 hasConceptScore W2032478721C2776977481 @default.
- W2032478721 hasConceptScore W2032478721C2779234561 @default.
- W2032478721 hasConceptScore W2032478721C3020541086 @default.
- W2032478721 hasConceptScore W2032478721C52991690 @default.
- W2032478721 hasConceptScore W2032478721C54355233 @default.
- W2032478721 hasConceptScore W2032478721C86803240 @default.
- W2032478721 hasFunder F4320319995 @default.
- W2032478721 hasIssue "4" @default.
- W2032478721 hasLocation W20324787211 @default.
- W2032478721 hasLocation W20324787212 @default.
- W2032478721 hasOpenAccess W2032478721 @default.
- W2032478721 hasPrimaryLocation W20324787211 @default.
- W2032478721 hasRelatedWork W1984912326 @default.
- W2032478721 hasRelatedWork W2008024103 @default.
- W2032478721 hasRelatedWork W2042035946 @default.
- W2032478721 hasRelatedWork W2050488419 @default.
- W2032478721 hasRelatedWork W2103924976 @default.
- W2032478721 hasRelatedWork W2134432253 @default.
- W2032478721 hasRelatedWork W2163078705 @default.
- W2032478721 hasRelatedWork W2263021860 @default.
- W2032478721 hasRelatedWork W2418178386 @default.
- W2032478721 hasRelatedWork W2781961888 @default.
- W2032478721 hasVolume "94" @default.
- W2032478721 isParatext "false" @default.
- W2032478721 isRetracted "false" @default.
- W2032478721 magId "2032478721" @default.
- W2032478721 workType "article" @default.