Matches in SemOpenAlex for { <https://semopenalex.org/work/W1991670973> ?p ?o ?g. }
Showing items 1 to 75 of
75
with 100 items per page.
- W1991670973 endingPage "1291" @default.
- W1991670973 startingPage "1287" @default.
- W1991670973 abstract "The objectives of this study were to observe subsequent reproductive performance of re-serviced females by the number of services within a parity, to measure mean days to re-service and culling intervals, to determine lifetime performance in re-serviced gilts, and to investigate re-serviced females across parities on commercial farms. Reproduction records on 539 U.S.A. farms were used to observe re-serviced females by the number of service groups at the herd level. Farrowing rate decreases by approximately 10%, and re-service occurrence increases by approximately 5% for each increase in the number of services increase within a parity group (P<0.05). Only in parity 0 to 2 groups, average pigs born alive at subsequent farrowing in the second or later service groups were greater than in the first service group (P<0.05), but in parity >or=3, the third or later service groups produced fewer pigs born alive than the other service groups (P<0.05). Lifetime performance and re-service events were observed in 39945 individual females on the 149 selected farms that had complete 5-year records. Means of days to re-service, first-mating-to-culling intervals in gilts and weaning-to-culling intervals in sows were 46.3 days, 95.2 days, and 48.2 days, respectively. Re-serviced gilts had longer NPD (>50 days), a lower parity at culling (>0.5) and fewer lifetime pigs born alive (>2 pigs) than non-return gilts (P<0.05), but no difference in average pigs born alive per parity was found between re-serviced gilt groups and non-return gilts. Of 19677 re-serviced females, 35.6% had two or more re-services across parities in pig life, 10.6% had 3 or more re-services, and 1.95% had four or more re-services. Accurate estrus detection with a boar and improved mating techniques on re-serviced females are suggested to improve herd productivity." @default.
- W1991670973 created "2016-06-24" @default.
- W1991670973 creator A5033869355 @default.
- W1991670973 date "2003-01-01" @default.
- W1991670973 modified "2023-10-04" @default.
- W1991670973 title "Re-Serviced Females on Commercial Swine Breeding Farms" @default.
- W1991670973 cites W168830345 @default.
- W1991670973 cites W1977097354 @default.
- W1991670973 cites W1978605410 @default.
- W1991670973 cites W1998083437 @default.
- W1991670973 cites W2082007857 @default.
- W1991670973 cites W2136085380 @default.
- W1991670973 cites W2433569214 @default.
- W1991670973 cites W2565805840 @default.
- W1991670973 cites W3009623416 @default.
- W1991670973 doi "https://doi.org/10.1292/jvms.65.1287" @default.
- W1991670973 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/14709815" @default.
- W1991670973 hasPublicationYear "2003" @default.
- W1991670973 type Work @default.
- W1991670973 sameAs 1991670973 @default.
- W1991670973 citedByCount "13" @default.
- W1991670973 countsByYear W19916709732012 @default.
- W1991670973 countsByYear W19916709732015 @default.
- W1991670973 countsByYear W19916709732017 @default.
- W1991670973 countsByYear W19916709732018 @default.
- W1991670973 countsByYear W19916709732020 @default.
- W1991670973 crossrefType "journal-article" @default.
- W1991670973 hasAuthorship W1991670973A5033869355 @default.
- W1991670973 hasBestOaLocation W19916709731 @default.
- W1991670973 hasConcept C109214941 @default.
- W1991670973 hasConcept C121332964 @default.
- W1991670973 hasConcept C140793950 @default.
- W1991670973 hasConcept C144024400 @default.
- W1991670973 hasConcept C149923435 @default.
- W1991670973 hasConcept C194775826 @default.
- W1991670973 hasConcept C2777151079 @default.
- W1991670973 hasConcept C2780655333 @default.
- W1991670973 hasConcept C42972112 @default.
- W1991670973 hasConcept C52991690 @default.
- W1991670973 hasConcept C71924100 @default.
- W1991670973 hasConcept C86803240 @default.
- W1991670973 hasConceptScore W1991670973C109214941 @default.
- W1991670973 hasConceptScore W1991670973C121332964 @default.
- W1991670973 hasConceptScore W1991670973C140793950 @default.
- W1991670973 hasConceptScore W1991670973C144024400 @default.
- W1991670973 hasConceptScore W1991670973C149923435 @default.
- W1991670973 hasConceptScore W1991670973C194775826 @default.
- W1991670973 hasConceptScore W1991670973C2777151079 @default.
- W1991670973 hasConceptScore W1991670973C2780655333 @default.
- W1991670973 hasConceptScore W1991670973C42972112 @default.
- W1991670973 hasConceptScore W1991670973C52991690 @default.
- W1991670973 hasConceptScore W1991670973C71924100 @default.
- W1991670973 hasConceptScore W1991670973C86803240 @default.
- W1991670973 hasIssue "12" @default.
- W1991670973 hasLocation W19916709731 @default.
- W1991670973 hasLocation W19916709732 @default.
- W1991670973 hasOpenAccess W1991670973 @default.
- W1991670973 hasPrimaryLocation W19916709731 @default.
- W1991670973 hasRelatedWork W168830345 @default.
- W1991670973 hasRelatedWork W1977097354 @default.
- W1991670973 hasRelatedWork W2026945038 @default.
- W1991670973 hasRelatedWork W2047278692 @default.
- W1991670973 hasRelatedWork W2112347435 @default.
- W1991670973 hasRelatedWork W2146732579 @default.
- W1991670973 hasRelatedWork W2408197719 @default.
- W1991670973 hasRelatedWork W26059226 @default.
- W1991670973 hasRelatedWork W1840690233 @default.
- W1991670973 hasRelatedWork W87204222 @default.
- W1991670973 hasVolume "65" @default.
- W1991670973 isParatext "false" @default.
- W1991670973 isRetracted "false" @default.
- W1991670973 magId "1991670973" @default.
- W1991670973 workType "article" @default.