Matches in SemOpenAlex for { <https://semopenalex.org/work/W1823578840> ?p ?o ?g. }
Showing items 1 to 87 of
87
with 100 items per page.
- W1823578840 endingPage "116" @default.
- W1823578840 startingPage "108" @default.
- W1823578840 abstract "Angus and Angus x Limousin cross steers (n = 182; initial BW = 309 +/- 27.8 kg) were used to evaluate the influence of an estradiol-trenbolone acetate implant (containing 24 mg of estradiol and 125 mg of trenbolone acetate) on production efficiency and carcass traits when administered at specific stages of growth. Treatments were 1) control, no implant (NI); 2) early implant (EI) on d 1 (BW = 309 kg); or 3) delayed implant (DI) on d 57 (BW = 385 kg). Comparisons were also made between the NI and implanted treatments (I; EI + DI). Steers were procured at weaning and were backgrounded (47 d) before the initiation of the experiment. Initial predicted carcass composition was 14.9% protein, 13.3% fat, 54.6% moisture, and 17.2% bone. Days on feed were constant across treatment. After 56 d, ADG and G:F were improved (P < 0.01) by implants, NI vs. EI (1.68 vs. 1.90 kg and 0.227 vs. 0.257). At d 57, predicted carcass composition did not differ among treatments. From 57 to 112 d, DI caused higher ADG than NI or EI (NI = 1.65, EI = 1.57, and DI = 1.78 kg; P < 0.05) and higher G:F (NI = 0.155, EI = 0.150, and DI = 0.173; P < 0.01). Cumulative ADG and G:F were improved by implants (1.65 vs. 1.73 kg; P < 0.05) and (0.175 vs. 0.186; P < 0.01) for NI vs. I, respectively, with no differences between treatments that involved implants. Cumulative DMI was similar for all treatments. Implanting increased dressing percentage (63.5 vs. 64.1%; P < 0.05) and increased (P < 0.01) hot carcass weight (341 vs. 353 kg) and LM area (76.5 vs. 81.4 cm(2)) for NI vs. I, respectively. Rib fat and kidney, pelvic, and heart fat were not affected by treatment, and treatment had no effect on the whole carcass proportions of fat, protein, or water. Implants advanced maturity scores (NI = A(51) vs. EI + DI = A(59); P < 0.01). Marbling scores were decreased (P < 0.05) by EI but not by DI (NI = Small(65), EI = Small(20), DI = Small(36)). The percentage of i.m. fat content of the LM was decreased (P < 0.10) by EI and was not affected by DI (NI = 5.1, EI = 4.0, DI = 4.8%). Treatment affected (P < 0.10) the proportion of carcasses with marbling scores greater than Modest(0) (NI = 23.6, EI = 7.8, DI = 22.6%). The results of this study suggest that growth of i.m. fat is sensitive to anabolic growth promotants administered during early periods of growth." @default.
- W1823578840 created "2016-06-24" @default.
- W1823578840 creator A5019852246 @default.
- W1823578840 creator A5024462398 @default.
- W1823578840 creator A5088319051 @default.
- W1823578840 date "2005-01-01" @default.
- W1823578840 modified "2023-09-23" @default.
- W1823578840 title "The effect of stage of growth and implant exposure on performance and carcass composition in steers1" @default.
- W1823578840 cites W1504250312 @default.
- W1823578840 cites W1607370895 @default.
- W1823578840 cites W1938075138 @default.
- W1823578840 cites W1979397904 @default.
- W1823578840 cites W2162868646 @default.
- W1823578840 cites W234608323 @default.
- W1823578840 cites W2395781369 @default.
- W1823578840 cites W2404268471 @default.
- W1823578840 cites W2416125470 @default.
- W1823578840 cites W2418362550 @default.
- W1823578840 cites W2561920660 @default.
- W1823578840 cites W71308965 @default.
- W1823578840 cites W79226761 @default.
- W1823578840 doi "https://doi.org/10.2527/2005.831108x" @default.
- W1823578840 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/15583049" @default.
- W1823578840 hasPublicationYear "2005" @default.
- W1823578840 type Work @default.
- W1823578840 sameAs 1823578840 @default.
- W1823578840 citedByCount "73" @default.
- W1823578840 countsByYear W18235788402012 @default.
- W1823578840 countsByYear W18235788402013 @default.
- W1823578840 countsByYear W18235788402014 @default.
- W1823578840 countsByYear W18235788402015 @default.
- W1823578840 countsByYear W18235788402016 @default.
- W1823578840 countsByYear W18235788402017 @default.
- W1823578840 countsByYear W18235788402018 @default.
- W1823578840 countsByYear W18235788402019 @default.
- W1823578840 countsByYear W18235788402020 @default.
- W1823578840 countsByYear W18235788402021 @default.
- W1823578840 countsByYear W18235788402022 @default.
- W1823578840 countsByYear W18235788402023 @default.
- W1823578840 crossrefType "journal-article" @default.
- W1823578840 hasAuthorship W1823578840A5019852246 @default.
- W1823578840 hasAuthorship W1823578840A5024462398 @default.
- W1823578840 hasAuthorship W1823578840A5088319051 @default.
- W1823578840 hasBestOaLocation W18235788402 @default.
- W1823578840 hasConcept C138885662 @default.
- W1823578840 hasConcept C140793950 @default.
- W1823578840 hasConcept C141071460 @default.
- W1823578840 hasConcept C185592680 @default.
- W1823578840 hasConcept C2780655333 @default.
- W1823578840 hasConcept C2781411149 @default.
- W1823578840 hasConcept C40231798 @default.
- W1823578840 hasConcept C41895202 @default.
- W1823578840 hasConcept C71924100 @default.
- W1823578840 hasConcept C86803240 @default.
- W1823578840 hasConceptScore W1823578840C138885662 @default.
- W1823578840 hasConceptScore W1823578840C140793950 @default.
- W1823578840 hasConceptScore W1823578840C141071460 @default.
- W1823578840 hasConceptScore W1823578840C185592680 @default.
- W1823578840 hasConceptScore W1823578840C2780655333 @default.
- W1823578840 hasConceptScore W1823578840C2781411149 @default.
- W1823578840 hasConceptScore W1823578840C40231798 @default.
- W1823578840 hasConceptScore W1823578840C41895202 @default.
- W1823578840 hasConceptScore W1823578840C71924100 @default.
- W1823578840 hasConceptScore W1823578840C86803240 @default.
- W1823578840 hasIssue "1" @default.
- W1823578840 hasLocation W18235788401 @default.
- W1823578840 hasLocation W18235788402 @default.
- W1823578840 hasLocation W18235788403 @default.
- W1823578840 hasOpenAccess W1823578840 @default.
- W1823578840 hasPrimaryLocation W18235788401 @default.
- W1823578840 hasRelatedWork W1965844738 @default.
- W1823578840 hasRelatedWork W1994325245 @default.
- W1823578840 hasRelatedWork W1999755649 @default.
- W1823578840 hasRelatedWork W2036655647 @default.
- W1823578840 hasRelatedWork W207928848 @default.
- W1823578840 hasRelatedWork W2089900757 @default.
- W1823578840 hasRelatedWork W2171237368 @default.
- W1823578840 hasRelatedWork W2305940158 @default.
- W1823578840 hasRelatedWork W2563044678 @default.
- W1823578840 hasRelatedWork W4223579811 @default.
- W1823578840 hasVolume "83" @default.
- W1823578840 isParatext "false" @default.
- W1823578840 isRetracted "false" @default.
- W1823578840 magId "1823578840" @default.
- W1823578840 workType "article" @default.