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Size and number variation of adipocytes during the growth of Rasa Aragonesa lambs
dc.creator | Purroy Unanua, Antonio | es_ES |
dc.creator | Mendizábal Aizpuru, José Antonio | es_ES |
dc.creator | Soret Lafraya, Beatriz | es_ES |
dc.creator | Horcada, Alberto | es_ES |
dc.creator | Lizaso, G. | es_ES |
dc.creator | Mendizábal Múgica, Francisco Javier | es_ES |
dc.creator | Arana Navarro, Ana | es_ES |
dc.date.accessioned | 2019-05-27T11:47:09Z | |
dc.date.available | 2019-05-27T11:47:09Z | |
dc.date.issued | 1995 | |
dc.identifier.uri | https://hdl.handle.net/2454/33144 | |
dc.description | Seminario del Working Group on Body Condition of Sheep and Goats of the FAO/CIHEAM Network on Sheep and Goats, celebrada del 24 al 31 Marzo de 1994 en Zaragoza | es_ES |
dc.description.abstract | The size and number of adipocytes of different fat depots was studied in 45 male lambs of the Rasa Aragonesa breed, distributed in three groups of 15 lambs (G12, G24, G36), slaughtered respectively at 11.7 ± 0.67,24.5 ± 0.57 and 35.8 ± 1.74 kg live weight (LW) and at an age of 32 ± 5, 89 ± 8 and 123 ± 8 days. G12 lambs were slaughtered on the day of weaning, G24 and G36 lambs were weaned respectively at 16.2 ± 1.32 and 18.3 ± 2.46 kg LW and were fed from then onwards on concentrated fodder and barley straw ad libitum until they were slaughtered. The results obtained show that there is a significant increase in the amount of fat deposited in three internal (omental, mesenteric and kidney knob and channel) fat depots as the LW at slaughter increases (P<0.01). A similar phenomenon occurs in the size of the adipocytes, hypertrophy being more evident between 24 and 36 kg (P<0.01) than between 12 and 24 kg, except in the intermuscular fat depot, where the differences were between the two most extreme weight(P <0.01). The number of adipocytes in the omental and mesenteric fat depots increased significantly during the period of the study (P<0.01) while no variation occurred in the kidney knob and channel fat depot during the same period. | en |
dc.format.extent | 7 p. | |
dc.format.mimetype | application/pdf | en |
dc.language.iso | eng | en |
dc.publisher | CIHEAM | es_ES |
dc.relation.ispartof | Purroy A. (ed.): Body condition of sheep and goats: methodological aspects and applications. Zaragoza: CIHEAM, 1995. p. 179-184 (Options Méditerranéennes: Série A. Séminaires Méditerranéens; n. 27) | en |
dc.subject | Rasa aragonesa lambs | en |
dc.subject | Growth | en |
dc.subject | Fattening | en |
dc.subject | Adipocytes | en |
dc.title | Size and number variation of adipocytes during the growth of Rasa Aragonesa lambs | en |
dc.type | info:eu-repo/semantics/conferenceObject | en |
dc.type | Contribución a congreso / Biltzarrerako ekarpena | es |
dc.contributor.department | Producción Agraria | es_ES |
dc.contributor.department | Nekazaritza Ekoizpena | eu |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | en |
dc.rights.accessRights | Acceso abierto / Sarbide irekia | es |
dc.relation.publisherversion | http://om.ciheam.org/article.php?IDPDF=96605607 | en |
dc.type.version | info:eu-repo/semantics/publishedVersion | en |
dc.type.version | Versión publicada / Argitaratu den bertsioa | es |