Naslov
Yield share and quality of muscle tissue in meaty carcasses of different genotypes

Autori
Senčić, Đuro ; Kralik, Gordana ; Petričević, Antun ; Jurić, Ivan

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
Book of Abstract of the 46th Annual Meeting of the European Association for Animal Production / J.A.M. van Arendonk - Prag, 1995, 295-295

Skup
European Association for Animal Production - 46th Annual Meeting, Prague 1955

Mjesto i datum
Prag, Češka Republika, 04.09.1995. - 07.09.1995

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Quality of muscle ; carcasses ; different genotypes

Sažetak
The research was conducted on Large White and Swedish Landrace carcasses - the most numerous pig breeds in the Republic of Croatia as well as on two modern domestic genotypes of pigs - Line 1 and Line 3, starting genotypes in meaty hybrids creation.Pigs were fed from 25 to 105 kg of body weight in the same accomodation and feeding conditions. The right pig carcasses were dissected according to the method by Weniger et al. (1963). The biggest share of muscle tissue in the carcasses had Line 1 (58.17%) followed by Line 3 (57.10%), Swedish Landrace (56.49%) and Large White (50.99%). A different share of muscle tissue has been found out at approximately the same meatness of Swedish Landrace carcasses, Line 1 and Line 3 (significant differences have not been determined). The bigest share of muscle tissue had Large White in the neck (64.12%), Swedish Landrace in the shoulder (69.38%), whereas Line 1 and Line 3 in the ham (70.84% i.e. 70.76%). In the total weight of muscle tissue in carcasses with all analyzed genotypes (Large White, Swedish Landrace, Line 1 and Line 3) the biggest share had ham muscle tissue (34.89%, 32.80%, 36.07% i.e. 35.52%) while share size order of muscle tissue of other carcass part is different by genotypes. The results of the research show that depending on selection goal (genotype), meatness declaration is different (carcass composition). Muscle tissue quality, according toi the researched indicators was satisfactory.

Izvorni jezik
Engleski

Znanstvena područja
Poljoprivreda (agronomija)

POVEZANOST RADA