FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2979783825> ?p ?o ?g. }

• W2979783825 endingPage "4452" @default.
• W2979783825 startingPage "4445" @default.
• W2979783825 abstract "Despite their heritability and influence on female productivity, there are currently no genetic evaluations for teat and udder structure in Canadian Angus cattle. The objective of this study was to develop optimal genetic evaluations for these traits in the Canadian Angus population. Guidelines recommended by Beef Improvement Federation (BIF) were used to score teat and udder structure in 1,735 Canadian Angus cows from 10 representative herds. Cows scored ranged in parity from 1 to 13; however, >70% of cows were parity ≤4. Scores ranged from 1 (large, bottle shaped) to 9 (very small) for teats and from 1 (very pendulous) to 9 (very tight) for udders. Consistent with parity distribution, >70% of teat and udder scores were ≥6. Teat and udder scores (TS9 and US9, respectively) were modeled using a multiple trait animal model with random effects of contemporary group (herd-year-season) and additive genetic effect, and fixed effects of breed, parity group, and days between calving and scoring. To test good versus poor structure, a binary classification of 1 or 2 (TS2, US2) [comprised of scores 1 to 5 = 1 (poor structure) and scores 6 to 9 = 2 (good structure)] was created. Further, to assess the impact of grouping less frequently observed poor scores, a 1 to 7 scale (TS7, US7) was created by combining teat and udder scores 1 to 3. Analyses for teat and udder scores on scales TS9, US9, TS7, US7, and TS2, US2 were compared. In addition, both threshold and linear animal models were used to estimate variance components for the traits. Data treatment and models were evaluated based on correlation of resulting estimated breeding value (EBV) with corrected phenotypes, Spearman's rank correlation coefficient, average EBV accuracies (r), and deviance information criteria (DIC). TS9, US9 scales for teat and udder scores and linear models performed best. Estimates of heritability (SE) for teat and udder score were 0.32 (0.06) and 0.15 (0.04), respectively, indicating these traits were moderately heritable and that genetic improvement for teat and udder scores was possible. Estimates of phenotypic and genotypic correlations for teat and udder score were 0.46 (0.02) and 0.71 (0.09), respectively. Estimates of genotypic correlations with birth weight (BW), weaning weight (WW), and yearling weight (YW), ranged from -0.04 (0.10) to -0.20 (0.12), verifying the importance of selecting for improved teat and udder score as individual traits, alongside performance traits." @default.
• W2979783825 created "2019-10-18" @default.
• W2979783825 creator A5006426018 @default.
• W2979783825 creator A5029123414 @default.
• W2979783825 creator A5035027217 @default.
• W2979783825 creator A5080007298 @default.
• W2979783825 date "2019-10-09" @default.
• W2979783825 modified "2023-10-15" @default.
• W2979783825 title "Development of optimal genetic evaluations for teat and udder structure in Canadian Angus cattle" @default.
• W2979783825 cites W103267774 @default.
• W2979783825 cites W141496249 @default.
• W2979783825 cites W1486630572 @default.
• W2979783825 cites W1527678957 @default.
• W2979783825 cites W1560015212 @default.
• W2979783825 cites W184812294 @default.
• W2979783825 cites W1982957450 @default.
• W2979783825 cites W1984991970 @default.
• W2979783825 cites W2025982139 @default.
• W2979783825 cites W2026390202 @default.
• W2979783825 cites W2031499126 @default.
• W2979783825 cites W2037319538 @default.
• W2979783825 cites W2044120535 @default.
• W2979783825 cites W2050671239 @default.
• W2979783825 cites W2055014699 @default.
• W2979783825 cites W2063486052 @default.
• W2979783825 cites W2066460613 @default.
• W2979783825 cites W2076487210 @default.
• W2979783825 cites W2092939314 @default.
• W2979783825 cites W2116909663 @default.
• W2979783825 cites W2117567387 @default.
• W2979783825 cites W2119420263 @default.
• W2979783825 cites W2133419636 @default.
• W2979783825 cites W2150860416 @default.
• W2979783825 cites W2154027317 @default.
• W2979783825 cites W2159011951 @default.
• W2979783825 cites W2159601555 @default.
• W2979783825 cites W2168430105 @default.
• W2979783825 cites W2287668391 @default.
• W2979783825 cites W2341958016 @default.
• W2979783825 cites W2396671748 @default.
• W2979783825 cites W2396790490 @default.
• W2979783825 cites W2400534802 @default.
• W2979783825 cites W2408043969 @default.
• W2979783825 cites W2410571962 @default.
• W2979783825 cites W2417523382 @default.
• W2979783825 cites W2461693410 @default.
• W2979783825 cites W2551777270 @default.
• W2979783825 cites W2576939642 @default.
• W2979783825 cites W2591186494 @default.
• W2979783825 cites W2768387706 @default.
• W2979783825 cites W2886607914 @default.
• W2979783825 cites W2889934207 @default.
• W2979783825 cites W2894468186 @default.
• W2979783825 cites W2900658777 @default.
• W2979783825 cites W2903588735 @default.
• W2979783825 cites W329705714 @default.
• W2979783825 cites W45032337 @default.
• W2979783825 cites W2417949614 @default.
• W2979783825 doi "https://doi.org/10.1093/jas/skz314" @default.
• W2979783825 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/6827401" @default.
• W2979783825 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/31598680" @default.
• W2979783825 hasPublicationYear "2019" @default.
• W2979783825 type Work @default.
• W2979783825 sameAs 2979783825 @default.
• W2979783825 citedByCount "5" @default.
• W2979783825 countsByYear W29797838252020 @default.
• W2979783825 countsByYear W29797838252021 @default.
• W2979783825 countsByYear W29797838252023 @default.
• W2979783825 crossrefType "journal-article" @default.
• W2979783825 hasAuthorship W2979783825A5006426018 @default.
• W2979783825 hasAuthorship W2979783825A5029123414 @default.
• W2979783825 hasAuthorship W2979783825A5035027217 @default.
• W2979783825 hasAuthorship W2979783825A5080007298 @default.
• W2979783825 hasBestOaLocation W29797838251 @default.
• W2979783825 hasConcept C109214941 @default.
• W2979783825 hasConcept C121332964 @default.
• W2979783825 hasConcept C140793950 @default.
• W2979783825 hasConcept C161890455 @default.
• W2979783825 hasConcept C194775826 @default.
• W2979783825 hasConcept C2776344049 @default.
• W2979783825 hasConcept C2776482104 @default.
• W2979783825 hasConcept C2776921810 @default.
• W2979783825 hasConcept C2777151079 @default.
• W2979783825 hasConcept C2780505807 @default.
• W2979783825 hasConcept C42972112 @default.
• W2979783825 hasConcept C54355233 @default.
• W2979783825 hasConcept C71924100 @default.
• W2979783825 hasConcept C86803240 @default.
• W2979783825 hasConcept C89423630 @default.
• W2979783825 hasConceptScore W2979783825C109214941 @default.
• W2979783825 hasConceptScore W2979783825C121332964 @default.
• W2979783825 hasConceptScore W2979783825C140793950 @default.
• W2979783825 hasConceptScore W2979783825C161890455 @default.
• W2979783825 hasConceptScore W2979783825C194775826 @default.
• W2979783825 hasConceptScore W2979783825C2776344049 @default.
• W2979783825 hasConceptScore W2979783825C2776482104 @default.
• W2979783825 hasConceptScore W2979783825C2776921810 @default.
• W2979783825 hasConceptScore W2979783825C2777151079 @default.

• next