UMUR DAN BOBOT TELUR TERHADAP PERSENTASE DAYA TETAS TELUR AYAM ARAB

Abstract

The research with the tittle Of the eggs age and weight toward the crack capacity percentage of Arab chiken, have a purpase to know about how the egg age and weight influence the crack capacity percentage og Arab chiken. The research have dove by using RAL = Rancangan Acak Lengkap or Randoom Complete Program, witch is part of two factors. Teh first is the eggs age tghat divide in 4 groups Such as: U1 (the age 1 - 2 days), U2 (age 3 - 4 days), U3 (the eggs age 5 - 6 days), U4 (age 7 - 8 days). The second factor is the eggs weight with 4 groups, such as; B1(weight 30 - 35 gr/egg), B2 (weight 36 - 41 gr/egg), B3 (weight 42 - 47 gr/egg) and group B4 (weight of egg up to 48 gr/egg). For earc research group have done repeatedly four times and each research use 4 eggs, so the amount og eggs aree 4 x 4 x 4 x 4 are 256 eggs. The results of research show that the highest crack capacity was 85,94% and the lowest was in the treatment U4 (54,69%). In the weight egg factor, the highest crack capacity was in the treatment B3 with capacity 87,50% and the lowest was in treatment B1 (54,69%). The interaction betwen egg and weight og egg show that the highest crack capacity was in U1B3 (100%); the lowest was U3B1 and U4B1 (37,5%). The result of this research show thet the rate of crack capacity was influenced by the both of factors (egg dan weight), through analysis of gence investiagtion (P<1%). the interaction betwween the tratment of egg and weight was not influeced the crack capacity of Arab chiken. The conclussion of this research is, the best age of eggs to crack is 1 - 2 days (U1) with capacity 85,94%. The treatment rersearch of egg weight show that the highest rate was 42 - 47 gr/egg that is 87,5%. Interaction between the treatment of age and weight of egg was not influenced the crack capacity of Arab chiken