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Effects of Hatching Eggs Storage at Room Temperature on Hatching Performance and Day Old Chick Quality of Arab Chickens Andri, Faizal; Fajriah, Putri; Tasya, Silvi Annas; Marwi, Filoza; Nurwahyuni, Eka; Yulianti, Dyah Lestari; Prayogi, Heni Setyo; Sudjarwo, Edhy
TERNAK TROPIKA Journal of Tropical Animal Production Vol. 25 No. 1 (2024): TERNAK TROPIKA Journal of Tropical Animal Production
Publisher : Jurusan Produksi Ternak, Fakultas Peternakan, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jtapro.2024.025.01.7

Abstract

This study evaluated the effect of hatching egg storage at room temperature on hatching performance and day old chick quality of Arab chickens. Two hundreds hatching eggs were obtained at the same day from 55-weeks-old Arab chicken flocks. Hatching eggs were then randomly distributed into four treatments, including 1 day storage (1DS), 4 days storage (4DS), 7 days storage (7DS), and 10 days storage (10DS). Each of those treatment using five replicates and each of replicate consisted of 10 hatching eggs. Temperature and relative humidity in the storage room were 27.9 ± 0.55 °C and 55.4 ± 4.84%, respectively. At the end of each storage duration, hatching eggs were incubated at temperature and relative humidity of 37.8 ± 0.08 °C and 58.94 ± 5.66%, respectively, for 516 hours. Result showed that egg storage duration for up to 10 days did not affect (P > 0.05) fertility. However, 4DS treatment had a higher (P < 0.05) hatchability of set eggs and hatchability of fertile eggs. Embryonic mortality was also lower (P < 0.05) in 4DS than the other treatments. Egg storage duration had no effect (P > 0.05) on chick length, hatch yield, and Pasgar score. Whereas, chick weight in 1DS and D4S was higher (P < 0.05) than 7DS and 10DS. Furthermore, saleable chicks in 4DS also higher (P < 0.05) than the other treatments. It could be concluded that hatching egg storage at room temperature for 4 days provides optimum hatching performance and day old chick quality of Arab chickens.
THE INFLUENCE OF NUTRITIONAL FLUSHING ON BODY MORPHOMETRICS OF FEMALE BREEDING GOATS Isnaini, Nurul; Amertaningtyas, Dedes; Sulistyo, Hanief Eko; Irsyammawati, Artharini; Andri, Faizal
Jurnal Kedokteran Hewan Vol 16, No 2 (2022): June
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21157/j.ked.hewan.v16i2.23464

Abstract

The purpose of this current study was to evaluate the influence of nutritional flushing on body morphometrics of female breeding goats. This study used 32 local female goats or does with an average age of 3.281.08 years and an average body weight of 42.478.28 kg. The goats were distributed in a completely randomized design using a 2 x 2 factorial pattern with 8 replications. The first factor was the flushing feed (FF) type, consisting of rice bran and concentrate, whereas the second factor was the level of tannin-protected arginine (TPA: 0 and 300 mg/kg). The body morphometrics observed in this study were initial body length (IBL), final body length (FBL), body length change (BLC), initial chest girth (ICG), final chest girth (FCG), chest girth change (CGC), initial wither height (IWH), final wither height (FWH), and wither height change (WHC). The IBL, FBL, BLC, ICG, FCG, IWH, FWH, and WHC of the local does were not significantly different (P0.05) after receiving the FF type. However, FF significantly affected the CGC of the goats (P0.001). The use of concentrate for the local female local goats resulted in a higher CGC (P0.001) compared to the use of rice bran. On the other hand, TPA did not significantly affect all body morphometrics of the goats (P0.05). Thus, it can be concluded that the use of concentrate leads to higher chest girth change, giving better body growth compared to the use of rice bran. The addition of tannin-protected arginine was also found to have no significant contribution to the body morphometrics of the local female goats. _____________
Pengaruh Durasi Stimulasi Termal Terhadap Perkembangan Embrio Ayam Persilangan Andri, Faizal; Afrianto, Achmad; Marwi, Filoza; Arif, Ani Atul; Prayogi, Heni Setyo; Hamiyanti, Adelina Ari; Sudjarwo, Edhy
TERNAK TROPIKA Journal of Tropical Animal Production Vol. 26 No. 2 (2025): TERNAK TROPIKA Journal of Tropical Animal Production
Publisher : Jurusan Produksi Ternak, Fakultas Peternakan, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jtapro.2025.026.02.9

Abstract

Penelitian ini mengevaluasi pengaruh stimulasi termal dengan durasi yang berbeda terhadap perkembangan embrio hasil persilangan ayam Bangkok dan ayam layer strain Lohmann Brown yang meliputi panjang embrio, bobot dan persentase embrio, serta bobot dan persentase yolk sac. Penelitian ini menggunakan 200 butir telur fertil yang didistribusikan secara acak pada percobaan menggunakan rancangan acak lengkap dengan empat perlakuan stimulasi termal. Perlakuan yang diberikan yaitu P0: penetasan pada suhu standar tanpa stimulasi termal (kontrol), P1: penetasan dengan stimulasi termal selama 2 jam/hari, P2: penetasan dengan stimulasi termal selama 4 jam/hari, dan P3: penetasan dengan stimulasi termal selama 6 jam/hari. Suhu standar yang digunakan adalah 37,5 °C, sedangkan suhu penetasan pada saat stimulasi termal ditingkatkan menjadi 39,5 °C pada umur embrio 10-18 hari. Data dianalisis menggunakan analysis of variance. Stimulasi termal dengan durasi yang berbeda (0, 2, 4, dan 6 jam/hari) pada umur embrio 10-18 hari tidak menunjukkan pengaruh yang nyata (P > 0,05) terhadap panjang embrio, bobot dan persentase embrio, serta bobot dan persentase yolk sac. Berdasarkan hasil penelitian dapat disimpulkan bahwa stimulasi termal dapat diterapkan dengan aman tanpa mengganggu perkembangan embrio ayam persilangan.
Effects of Fish Oil and Tomato Powder Supplementation in Mojosari Ducks Diet on Egg Quality Andri, Faizal; Widodo, Eko; Djunaidi, Irfan Hadji
The Journal of Experimental Life Science Vol. 7 No. 2 (2017)
Publisher : Graduate School, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (878.391 KB) | DOI: 10.21776/ub.jels.2017.007.02.08

Abstract

This research aimed to examine the effects of fish oil and tomato powder supplementation on egg quality of Mojosari ducks. A total of one hundred and forty Mojosari ducks (consisted of 20 male and 120 female ducks), aged at 40 weeks old, were randomly allotted into 20 flocks (each flock consisted of 1 male and 6 female ducks). Method used was experiment in a Completely Randomized Design with 5 treatments and 4 replications. Dietary treatments used were T0: basal diet (control), T1: basal diet + 1% FO, T2: basal diet + 2% FO, T3: basal diet + 1% FO + 1% TP; T4: basal diet + 2% FO + 1% TP. Data were analyzed using one-way analysis of variance (ANOVA). Result showed that supplementation of fish oil and tomato powder did not significantly affect (P>0.05) external egg quality (egg shape index, shell surface area, shell thickness and specific gravity). Dietary treatments also had no significant effect (P>0.05) on internal egg quality (albumen volume, yolk volume, albumen index, yolk index and Haugh unit). It is concluded that there was no detrimental effect of fish oil and tomato powder supplementation in Mojosari ducks diet on external and internal egg quality.Keywords: antioxidant, Haugh unit, laying duck, omega-3 fatty acids, poultry.