Changes of Longissimus Muscle Area and Rump Fat Thickness in Hungarian Simmental Fattening Bulls Measured Using Real-Time Ultrasound Equipment

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dc.contributor.authorTőzsér, János
dc.contributor.authorHolló, Gabriella
dc.contributor.authorHolló, István
dc.contributor.authorSeregi, János
dc.contributor.authorSzentléleki, Andrea
dc.contributor.authorRepa, Imre
dc.contributor.authorZarándoki, Rita
dc.contributor.authorMinorics, Richárd
dc.date.accessioned2021-06-28T10:59:37Z
dc.date.available2021-06-28T10:59:37Z
dc.date.issued2005-03-04
dc.description.abstractThe aim of the authors was to evaluate changes in the longissimus muscle area (LMA) and rump fat thickness (P8) based on real-time ultrasound scanning in the Hungarian Simmental cattle breed. Ultrasonic measurements were carried out on the same 11 Hungarian Simmental fattening bulls by Falco 100 (Pie Medical) equipment (I.: age: 357±23.47 days, live weight: 475.55±51.40 kg; II.: age: 418±23.47 days, live weight: 555.10±54.11 kg) on two occasions. Animals were kept in small groups, on deep litter, and fed on silage and concentrate. LMA and P8 were measured on the scans, between the 12th and 13th ribs by manual outlining. Results for the investigated traits during the examinations were as follows: P8: I.: 0.373±0.154 cm, II.: 0.624±0.161 cm; LMA: I.: 65.72±5.89 cm2, II.: 71.74±8.94 cm2. During the fattening period, P8 increased significantly (I-II.: t=3.73, P<0.001). A significant positive correlation was calculated between results of measurements I. and II. in the case of LMA (r=0.71, P<0.05). Results imply the possibility of selling bulls with smaller LMA earlier, at lower body weight. Application of ultrasonic measurements in fattening technology could generate a more quality-related pricing system.en
dc.formatapplication/pdf
dc.identifier.citationActa Agraria Debreceniensis, No. 18 (2005) , 11-15
dc.identifier.doihttps://doi.org/10.34101/actaagrar/18/3238
dc.identifier.issn2416-1640
dc.identifier.issue18
dc.identifier.jatitleActa agrar. Debr.
dc.identifier.jtitleActa Agraria Debreceniensis
dc.identifier.urihttps://hdl.handle.net/2437/316731en
dc.languageen
dc.relationhttps://ojs.lib.unideb.hu/actaagrar/article/view/3238
dc.rights.accessOpen Access
dc.subjectHungarian Simmentalen
dc.subjectlongissimus muscle areaen
dc.subjectP8en
dc.subjectultrasound imageen
dc.subjectfatteningen
dc.titleChanges of Longissimus Muscle Area and Rump Fat Thickness in Hungarian Simmental Fattening Bulls Measured Using Real-Time Ultrasound Equipmenten
dc.typefolyóiratcikkhu
dc.typearticleen
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