Frekuensi Pemberian Ransum Secara Periodik dan Level Protein Terhadap Karkas dan Gambaran Darah Itik Lokal Sikumbang Janti

Abstract

Penelitian ini bertujuan untuk mengetahui pengaruh interaksi jadwal pemberian pakan secara periodik dan level protein terhadap performan dan gambaran darah itik lokal Sikumbang Jati. Penelitian ini menggunakan 108 ekor DOD umur 14 hari. Metode yang digunakan dalam penelitian ini adalah metode eksperimen yang menggunakan Rancangan Acak Kelompok (RAK) dengan pola Split-plot 3x3 dengan 3 ulangan. Faktor A adalah jadwal pemberian pakan yaitu A1 (pemberian pakan 2 kali dalam sehari), A2 (pemberian pakan 4 kali dalam sehari), A3 (pemberian pakan 6 kali dalam sehari) dan faktor B adalah pemberian level protein 18%, 20%, dan 22%. Parameter yang diukur adalah performan itik (bobot karkas, persentase karkas, dan lemak abdominal) serta gambaran darah (jumlah eritrosit, hemoglobin, dan nilai hematokrit). Hasil penelitian menunjukkan bahwa interaksi terbaik antara jadwal pemberian pakan secara periodik dan level protein adalah pada jadwal pemberian pakan sebanyak 6 kali dan level protein 22% terhadap bobot karkas, sedangkan untuk persentase karkas rata-rata tertinggi adalah jadwal pemberian pakan sebanyak 6 kali dan level protein 22%. Untuk Lemak abdominal menghasilkan interaksi tidak berbeda nyata jumlah eritrosit, kadar hemoglobin, dan hematokrit. Hasil penelitian ini menunjukkan jumlah eritrosit berkisar 1,72-2,21 juta/mm3, kadar hemoglobin berkisar 12,90-14,94 g/100 ml, dan nilai hematokrit berkisar 48,55%. Kesimpulan penelitian ini jadwal pemberian pakan secara periodik dan level protein adanya interaksi antara bobot karkas dan persentase karkas tetapi tidak berpengaruh pada lemak abdominal dan gambaran darah itik Sikumbang Janti.

Hematological Features of Cihateup’s Duck Blood that are Given Natural Isotonic in Dry Systems

“…As for the hematocrit levels in this study, 48.52 % to 54.08 % is higher than the range of normal hematocrit levels is 28 % to 38 % [16]. However, this is normal when compared with research Nova [17] who also observed hematocrit levels in local ducks ranging from 47.11 % to 49.11 %. Erythrocyte, hemoglobin, and hematocrit levels are usually interrelated.…”

“…Erythrocyte, hemoglobin, and hematocrit levels are usually interrelated. Hemoglobin levels are usually related to erythrocyte levels [17]. Normal erythrocyte, haemoglobin, and hematocrit levels indicate that the use of natural isotonic for ducks is harmless.…”

Polymorphism of Prolactin Gene (PRL/PstI) In Sikumbang Jonti Duck Using PCR-RFLP Methods

“…Duck is one of the livestock that contributes animal protein to the community, such as producing eggs and meat. Ducks have several advantages when compared to other livestock ducks are more resistant to disease and have good feed efficiency (Nova et al, 2019;Saputro et al, 2016).…”

Supplementation of Zinc on Antioxidant Activity, Blood Profile, Mineral Availability, Abdominal Fat, Digestive and Accessory Organs of Sikumbang Janti Duck

“…The Sikumbang Janti duck is one of the local egg-laying ducks that has the potential to be developed in the Indonesian state of West Sumatra. The Sikumbang Janti duck is a laying duck from Payakumbuh City with a dominant white coat color, except for green primary wing feathers and a black beak (9)(10)(11). However, Sikumbang Janti duck egg production is still relatively low, with an average production of 190-210 eggs/year (10).…”

“…The Sikumbang Janti duck is a laying duck from Payakumbuh City with a dominant white coat color, except for green primary wing feathers and a black beak (9)(10)(11). However, Sikumbang Janti duck egg production is still relatively low, with an average production of 190-210 eggs/year (10). Therefore, supplementation of the mineral Zn in feed is expected to increase production.…”