Matches in SemOpenAlex for { <https://semopenalex.org/work/W112584002> ?p ?o ?g. }
Showing items 1 to 72 of
72
with 100 items per page.
- W112584002 endingPage "30" @default.
- W112584002 startingPage "123" @default.
- W112584002 abstract "Experiments were carried out to test the effect of implantation of Implix¿ (20 mg estradiol + 200 mg testosterone) or Revalor¿ (140 mg trienbolone acetate + 20 mg estradiol) on growth, feed conversion, slaughter quality, and residue levels in black Friesian bull calves at 4, 8, or 4 and 8 weeks before slaughtering. Weighings and calculations of feed conversion were carried out weekly. The control group of weight gain and feed conversion consisted of 22 calves; the chemical analyses of the control group was restricted to 8 animals. Implantation of the hormones at 4 or 8 weeks before slaughtering resulted in a significant beneficial effect on weight gain, feed conversion and carcass index over the control. This effect was improved (up to 15%) by implanting the hormones at 8 and 4 weeks before slaughter. The effects obtained with Revalor seemed to be superior to those obtained with Implix. In 75% of the treated animals, some remainder of implants was found. No effect was found on water binding capacity and colour of raw meat. Carcass quality was not significantly improved as judged from water, fat, ash, and protein content of the M. Longissimus Dorsi. The collagen content of the animals treated with Revalor was slightly, though not significantly, increased. There is a slight decrease in the relative bone content of the treated animals over the control resulting in higher meat percentages. Residues were determined in meat obtained from rib and neck by biological and chemical methods. Oestrogenic activity was found in only 7 samples from the neck; all samples from the rib were negative. Chemical examination indicates the presence of oestradiol in these samples. No residues of trienbolone could be detected in the meat samples. The Pars Dissiminata of the prostate was examined histologically on frozen and paraffin sections. Although the latter permitted a sharper interpretation, both methods indicated an increased activity of the prostates induced by hormone treatment. Compared to Implix, Revalor treatment provoked a more pronounced mucous activity. In recent years, the administration of estrogens in combination with testosterone or with trenbolone acetate (androst-4,9[10]-11-trien-3-one 17-acetate)2,3,4,17 has been shown to improve the growth rate and feed conversion5,14,17 in farm animals. However, there is a lack of information on carcass quality, which is of interest to the producer as well as to the consumer. Moreover, there are sample data14 about the residue levels remaining in the carcass following hormone implantation. These experiments were carried out to test the effect of the implantation of Implix¿ (20 mg estradiol + 200 mg testosterone) or Revalor¿ (140 mg trienbolone acetate + 20 mg estradiol) on growth, feed conversion, slaughter quality, and residue levels in black Friesian bull calves." @default.
- W112584002 created "2016-06-24" @default.
- W112584002 creator A5000648801 @default.
- W112584002 creator A5007532617 @default.
- W112584002 creator A5011550857 @default.
- W112584002 creator A5015695983 @default.
- W112584002 creator A5020090233 @default.
- W112584002 creator A5056226291 @default.
- W112584002 creator A5073855995 @default.
- W112584002 creator A5083662779 @default.
- W112584002 creator A5088792335 @default.
- W112584002 date "1976-01-01" @default.
- W112584002 modified "2023-09-26" @default.
- W112584002 title "Quality of the meat after the application of anabolic agents in young calves." @default.
- W112584002 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/1066272" @default.
- W112584002 hasPublicationYear "1976" @default.
- W112584002 type Work @default.
- W112584002 sameAs 112584002 @default.
- W112584002 citedByCount "1" @default.
- W112584002 countsByYear W1125840022016 @default.
- W112584002 crossrefType "journal-article" @default.
- W112584002 hasAuthorship W112584002A5000648801 @default.
- W112584002 hasAuthorship W112584002A5007532617 @default.
- W112584002 hasAuthorship W112584002A5011550857 @default.
- W112584002 hasAuthorship W112584002A5015695983 @default.
- W112584002 hasAuthorship W112584002A5020090233 @default.
- W112584002 hasAuthorship W112584002A5056226291 @default.
- W112584002 hasAuthorship W112584002A5073855995 @default.
- W112584002 hasAuthorship W112584002A5083662779 @default.
- W112584002 hasAuthorship W112584002A5088792335 @default.
- W112584002 hasConcept C1008401 @default.
- W112584002 hasConcept C134018914 @default.
- W112584002 hasConcept C140793950 @default.
- W112584002 hasConcept C147583825 @default.
- W112584002 hasConcept C185592680 @default.
- W112584002 hasConcept C22830521 @default.
- W112584002 hasConcept C2777558362 @default.
- W112584002 hasConcept C2994380767 @default.
- W112584002 hasConcept C31903555 @default.
- W112584002 hasConcept C55493867 @default.
- W112584002 hasConcept C86803240 @default.
- W112584002 hasConceptScore W112584002C1008401 @default.
- W112584002 hasConceptScore W112584002C134018914 @default.
- W112584002 hasConceptScore W112584002C140793950 @default.
- W112584002 hasConceptScore W112584002C147583825 @default.
- W112584002 hasConceptScore W112584002C185592680 @default.
- W112584002 hasConceptScore W112584002C22830521 @default.
- W112584002 hasConceptScore W112584002C2777558362 @default.
- W112584002 hasConceptScore W112584002C2994380767 @default.
- W112584002 hasConceptScore W112584002C31903555 @default.
- W112584002 hasConceptScore W112584002C55493867 @default.
- W112584002 hasConceptScore W112584002C86803240 @default.
- W112584002 hasIssue "5" @default.
- W112584002 hasLocation W1125840021 @default.
- W112584002 hasOpenAccess W112584002 @default.
- W112584002 hasPrimaryLocation W1125840021 @default.
- W112584002 hasRelatedWork W112584002 @default.
- W112584002 hasRelatedWork W1600469425 @default.
- W112584002 hasRelatedWork W1996671423 @default.
- W112584002 hasRelatedWork W2017724548 @default.
- W112584002 hasRelatedWork W2055701015 @default.
- W112584002 hasRelatedWork W2064786096 @default.
- W112584002 hasRelatedWork W2409443290 @default.
- W112584002 hasRelatedWork W2769309561 @default.
- W112584002 hasRelatedWork W2993887118 @default.
- W112584002 hasRelatedWork W3010455634 @default.
- W112584002 isParatext "false" @default.
- W112584002 isRetracted "false" @default.
- W112584002 magId "112584002" @default.
- W112584002 workType "article" @default.