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Kapcsolat
Comparison of Productive and Carcass Traits and Economic Value of Lines Selected for Different Criteria, Slaughtered at Similar Weights |
Tartalom: | http://real.mtak.hu/40151/ |
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Archívum: | MTA Könyvtár |
Gyűjtemény: |
Status = Published
Type = Article |
Cím: |
Comparison of Productive and Carcass Traits and Economic Value of Lines Selected for Different Criteria, Slaughtered at Similar Weights
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Létrehozó: |
Szendrő, Katalin
Szendrő, Zsolt
Gerencsér, Zsolt
Radnai, István
Horn, PĂ©ter
Matics, Zsolt
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Kiadó: |
WRSA, UPV
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Dátum: |
2016
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Téma: |
SF Animal culture / állattenyésztés
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Tartalmi leírás: |
The aim of the experiment was to compare 3 genetic groups, slaughtered at similar weights, to examine their productive and carcass traits and economic value. Three lines of the Pannon Breeding Programme, selected for different criteria, were examined in the experiment. Pannon Ka (PKa, maternal
line) does were inseminated with semen of PKa, Pannon White (PWhite) or Pannon Large (PLarge, terminal line) bucks. The kits (PKaĂ—PKa, PWhiteĂ—PKa, PLargeĂ—PKa; n=60Â in each genetic group) were weaned at 35Â d of age and reared until 88, 83Â and 79Â d, respectively, when they reached similar body weights for slaughtering (2.8Â kg). The weight gain of PLargeĂ—PKa was the largest (51.0Â g/d) and that of PKaĂ—PKa was the smallest (47.2Â g/d), while PWhiteĂ—PKa (41.8Â g/d) was intermediate (P<0.001). Difference was found in feed conversion ratio between weaning and the age of slaughter (PKaĂ—PKa: 3.03Â respect to PWhiteĂ—PKa:Â 2.75 and PLargeĂ—PKa: 2.66; P<0.05). Dressing out percentage and ratio of hind part to reference carcass of PWhiteĂ—PKa, PLargeĂ—PKa and PKaĂ—PKa were 62.4Â and 37.7, 61.8Â and 37.5, 61.3Â and 36.8%, respectively (P<0.01). Results show that PLargeĂ—PKa rabbits were able to exceed the average economic indicators compared to other groups. It may be concluded that the production performance of growing rabbits was affected by the adult weight, but the carcass traits were influenced by the computer tomography (CT)-based selection. |
Nyelv: |
magyar
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Típus: |
Article
PeerReviewed
info:eu-repo/semantics/article
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Formátum: |
text
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Azonosító: |
Szendrő, Katalin and Szendrő, Zsolt and Gerencsér, Zsolt and Radnai, István and Horn, Péter and Matics, Zsolt (2016) Comparison of Productive and Carcass Traits and Economic Value of Lines Selected for Different Criteria, Slaughtered at Similar Weights. World Rabbit Science, 24 (1). pp. 15-23. ISSN 1257-5011
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Kapcsolat: |
10.4995/wrs.2016.3684
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