Naslov
Pig carcass grading in Croatia

Autori
Kušec, Goran ; Đurkin, Ivona ; Petričević, A. ; Kralik, Gordana, Maltar, Zlata ; Margeta, Vladimir ; Hanžek, Danica

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceeding of 53rd International Congress of Meat Science and Technology / Guanghong, Zhou ; Werili, Zhang - Peking : China Agricultural University Press, 2007, 131-132

ISBN
978-7-81117-239-3

Skup
53rd International Congress of Meat Science and Technology

Mjesto i datum
Peking, Kina, 05.08.2007. - 10.08.2007

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
pig ; carcass ; lean share ; estimation ; equations

Sažetak
The aim of this paper is to investigate if a correction of current Croatian formula for “ two points” method is needed. The experiment was performed on 144 swine carcasses slaughtered at several Croatian slaughterhouses, selected according to backfat measures obtained by “ two points” method approved in Croatia (NN 119/1999). o The meatiness estimated by equation MP1 differed statistically (P<0.01) from lean meat percentage objectively determined by EU referent dissection ; the current formula significantly overestimates the meatiness of pig carcasses from Croatian population. Root mean square error of the MP4 equation was slightly higher than 2.5 ; it can not be recommended for on-line estimation of lean percentage at Croatian slaughterhouses. The equations MP2 and MP3 have RMSE less than 2.5. Therefore, they can be recommended for on-line estimation of lean meat percentage at Croatian slaughterhouses.

Izvorni jezik
Engleski

Znanstvena područja
Poljoprivreda (agronomija)

POVEZANOST RADA