An Influence of Duroc Breed in Paternal Position on Carcass Value and Business Classification by SEUROP System in Hybrid Pigs

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F22%3A43922263" target="_blank" >RIV/62156489:43210/22:43922263 - isvavai.cz</a>

Result on the web

<a href="https://www.scientific-publications.net/en/article/1002481/" target="_blank" >https://www.scientific-publications.net/en/article/1002481/</a>

DOI - Digital Object Identifier

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Result language

angličtina

Original language name

An Influence of Duroc Breed in Paternal Position on Carcass Value and Business Classification by SEUROP System in Hybrid Pigs

Original language description

The aim of this study was to establish the impact of genotype on the carcass value of tested slaughter pigs of the hybrid combination (Czech Large White x Czech Landrace) x Duroc. The slaughtered test animals had an average slaughter weight of 119.68 +- 12.37 kg, the average lean meat portion of the carcasses established by classification was 56.20 +- 3.15 %, the average backfat thickness was 17.13 +- 4.10 mm. An average 3.63% of intramuscular fat in the longest back muscle was found in all the monitored slaughter pigs. The highest percentage of carcass pigs 54.3 % (398 animals) were classified in business class E with 57.51 +- 1.32% of lean meat portion, 115.15kg of an average slaughter weight. The lowest number of pigs (3 animals) were classified into business class O with 43.83% of lean meat portion. From results it is evident that with decrease of lean meat portion the slaughter weight of carcass pigs was growing. Carcass pigs classified into business class E reached the highest average price (32.86 CZK) per 1 kg of carcass body. A low negative correlation of r = -0.25, statistically conclusive on the level of importance of P &lt; 0.05, was registered between slaughter weight and lean meat content. A very high negative correlation of r = -0.95, statistically conclusive on the level of importance of P &lt; 0.001, was established between the thickness of backfat thickness and the lean meat portion.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

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OECD FORD branch

40101 - Agriculture

Project

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Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2022

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection

Agriculture &amp; Food

ISBN

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ISSN

1314-8591

e-ISSN

1314-8591

Number of pages

10

Pages from-to

254-263

Publisher name

Science Events Ltd

Place of publication

Burgas

Event location

Burgas

Event date

Aug 16, 2022

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

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