PENGARUH KONDISI BULU YANG BERBEDA PADA PEJANTAN DAN INDUK AYAM LEHER GUNDUL TERHADAP FERTILITAS, DAYA TETAS, DAN MORTALITAS EMBRIO

QUTHUB MUHAMMAD , Prof. Dr. Ir. Jafendi Hasoloan Purba Sidadolog

2018 | Skripsi | S1 ILMU DAN INDUSTRI PETERNAKAN

Penelitian ini bertujuan untuk mengetahui pengaruh perkawinan ayam legund jantan dan betina yang berbeda kondisi tanpa bulu (30% dan 60%) terhadap fertilitas, daya tetas, dan mortalitas embrio. Materi yang digunakan untuk penelitian yaitu 24 ekor ayam yang terdiri dari 8 ekor jantan (3 ekor legund 60%, 3 ekor legund 30%, dan 2 ekor normal ) dan 16 ekor betina (8 ekor legund 60%, dan 8 ekor legund 30%). Masing-masing pejantan dikawinkan dengan 2 ekor betina (30% dan 60%). Data yang diambil meliputi fertilitas, daya tetas, kualitas tetas dan mortalitas embrio (death in germ, death in shell dan weak in shell). Penetasan dilakukan setiap minggu. Data dianalisis menggunakan Two-Way Anova dengan replikasi tidak sama dan dilanjutkan dengan uji Tukey untuk uji perbedaan. Hasil penelitian ini menunjukkan bahwa kondisi bulu pejantan berpengaruh nyata terhadap fertilitas (P<0,05) namun tidak pada daya tetas, mortalitas embrio dan kualitas tetas. Pejantan legund 60% memiliki fertilitas tertinggi (85,433,42%) diikuti oleh pejantan 30% (80,517,29%) dan pejantan normal (75,9512,67%). Kondisi bulu betina tidak berpengaruh nyata pada fertilitas, daya tetas, kulitas tetas dan mortalitas embrio. Interaksi antara kondisi bulu pejantan dan betina juga tidak berpengaruh nyata pada fertilitas, daya tetas, kulitas tetas dan mortalitas embrio.

The aim of this study was to determine the effect of different featherless conditions of male and female naked neck chicken on fertility, hatchability, and embryo mortality. Twenty four chickens were used for this research consisting of 8 males (3 birds of 60% featherless, 3 birds of 30% featherless and 2 birds of normal feathers) and 16 female birds (8 birds of 60% featherless, and 8 birds of 30% featherless). Each male was mated to 2 females (one 30% and one 60% featherless). The egg were hatched every week. The data collected were fertility, hatchability and embryo mortality (death in germ, death in shell and weak in shell) .The data were analyzed by Two-Way Anova with unequal replication and continued with Tukey test for difference test. The results of this study indicate that the featherless condition of male significantly affected on fertility (P<0.05) but did not on hatchability, embryo mortality and hatch quality. The 60% featherless male bird has the highest fertility (85,433,42%) followed by the 30% featherless male bird (80,517,29%) and normal male bird (75,9512,67%). The condition of female feathers have no significant effect on fertility, hatchability, hatchability and embryo mortality. The interaction between the condition of male and female also have no significant effect on fertility, hatchability, hatchability and embryo mortality.

Kata Kunci : Ayam Legund, Kondisi Bulu, Fertilitas, Daya Tetas, Mortalitas embrio.