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The Effect Of Age On Slaughter And Carcass Characteristics In Male Zavot Cattle, Ali̇ Riza Aksoy, Turgut Kirmizibayrak, Mustafa Saatci
The Effect Of Age On Slaughter And Carcass Characteristics In Male Zavot Cattle, Ali̇ Riza Aksoy, Turgut Kirmizibayrak, Mustafa Saatci
Turkish Journal of Veterinary & Animal Sciences
This study was carried out to determine the effect of age on male Zavot cattle for slaughter and carcass characteristics. For this aim, 18 male Zavot cattle were divided equally into groups 1, 2 and 3 containing animals 6, 18 and 30 months old, respectively. The fattening period lasted 162 days and there was a 14-day adaptation period. Individual ad-libitum feeding was used during the experiment. At the end of the fattening period, the mean liveweight of groups 1, 2 and 3 was 202.9, 327.3 and 348.5 kg; hot carcass weight was 106.3, 190.7 and 197.2 kg; and the dressing …
Age, Growth, And Sex Ratio Of Golden Grey Mullet, Liza Aurata (Risso, 1810) In Homa Lagoon (İzmir Bay, Aegean Sea), Akin Türker İlkyaz, Kürşat Firat, Şahi̇n Saka, Hasan Tuncay Kinacigi̇l
Age, Growth, And Sex Ratio Of Golden Grey Mullet, Liza Aurata (Risso, 1810) In Homa Lagoon (İzmir Bay, Aegean Sea), Akin Türker İlkyaz, Kürşat Firat, Şahi̇n Saka, Hasan Tuncay Kinacigi̇l
Turkish Journal of Zoology
In this study, age, growth, and sex ratio of 342 golden grey mullets, which were caught in fish traps during fishing season were determined. The samples were between 7.5 and 39.5 cm in length and were between < 1 and 4 years old. The length-weight relationship for this population was calculated as W = 0.01*L^{2.93}, L_{\infinity} = 43.2 cm, K = 0.33 yr^{-1}, and t_o = -0.30 yr. The male:female ratio of the population was 1:1.87 and first maturity was at the age of one year for both sexes.