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PENGARUH METODE PEMBERIAN RANSUM PADA SIANG DAN MALAM HARI TERHADAP RESPON FISIOLOGIS AYAM JANTAN TIPE MEDIUM DI KANDANG POSTAL Evelline Dhea Monica Wijaya; Sri Suharyati; Khaira Nova; Dian Septinova
Jurnal Riset dan Inovasi Peternakan (Journal of Research and Innovation of Animals) Vol 5 No 2 (2021): Jurnal Riset dan Inovasi Peternakan: Agustus 2021
Publisher : Department of Animal Husbandry, Faculty of Agriculture, University of Lampung

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This study aimed to determine the effect of the method of giving rations during the day and night on the physiological response (respiratory rate, rectal temperature, and heart rate) of medium type roosters in postal cages and to determine the effect of the best day and night ration methods on physiological response of medium type rooster in postal cage. This study used a Completely Randomized Design (CRD), consisting of three treatments with six replications, those were P1: 30% day and 70% night ration; P2: 50% day and 50% night ration; P3: 70% day and 30% night ration. The chicken used was male Lohman strain medium type of 144 chickens. The resulting data were analyzed with variance at 5% level. The results showed that the influence of day and night administration method was not different (P > 0.05) on the frequency of breath (51.73 to 55.27 Times/min), rectal temperature (41.13 to 41.16oC), and heart rate frequency (421.2 to 434.7 times/minute). Keywords: Day and night rationing, Medium type rooster, Physiological response, Postal cage

KUALITAS FISIK DAGING BROILER DI PASAR MODERN KOTA BANDAR LAMPUNG Akhmad Rangga; Khaira Nova; RR Riyanti
Jurnal Riset dan Inovasi Peternakan (Journal of Research and Innovation of Animals) Vol 5 No 2 (2021): Jurnal Riset dan Inovasi Peternakan: Agustus 2021
Publisher : Department of Animal Husbandry, Faculty of Agriculture, University of Lampung

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This study aimed to determine the physical quality of broiler meat including pH value, water holding capacity, and cooking losses in the modern market of Bandar Lampung City. This research was conducted on Januari-March 2020. The research material was breast fillet meat. Samples came from six modern markets in the city of Bandar Lampung (Mall Boemi Kedaton, Transmart, Central Plaza, Chandra Teluk, Chandra Karang, and Mall Kartini). The variables observed in this study were the degree of acidity (pH), water holding capacity (DIA), and cooking losses. The results of this study indicated that the degree of acidity (pH) in the modern market of Bandar Lampung City ranged from 6,109-6,386. The DIA value in the modern city market Bandar Lampung ranges from 61,157-68,021%, the value of cooking losses in the modern market of Bandar Lampung City ranges from 30,032-39,494%. The results of this study indicate that the pH, DIA, and cooking losses have met the standards for consumption in the six modern markets in the city of Bandar Lampung. Keywords: Broiler, Modern market, Degree of acidity (pH), Water holding capacity (DIA), Cooking losses.

PENGARUH PENGGUNAAN EKSTRAK DAUN JAMBU BIJI (Psidium guajava L.) TERHADAP MORTALITAS EMBRIO, DAYA TETAS, DAN SALEABLE ITIK HIBRIDA Andre Pangestu; Khaira Nova; Dian Septinova; RR Riyanti
Jurnal Riset dan Inovasi Peternakan (Journal of Research and Innovation of Animals) Vol 5 No 2 (2021): Jurnal Riset dan Inovasi Peternakan: Agustus 2021
Publisher : Department of Animal Husbandry, Faculty of Agriculture, University of Lampung

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This study aimed to determine the effect of immersion of hybrid duck eggs using guava leaf extract at different concentrations on embryo mortality, hatchability, and saleable duck. The research was conducted in March - April 2020. Guava leaf extract was made at the Animal Production and Reproduction Laboratory, Department of Animal Husbandry, Faculty of Agriculture, University of Lampung. The dyeing and hatching treatments were carried out in Hajimena Village, Natar District, South Lampung. This study used a completely randomized design (CRD) with four treatments, namely without immersing guava leaf extract (P0), immersing with guava leaf extract concentrations of 10% (P1), 20% (P2), and 30% (P3). The results showed that the percentage of embryo mortality without dyeing and immersing guava leaf extract concentrations of 10, 20, and 30% were 40.00%, 24.00%, 16.00%, and 28.00%, respectively. Hatchability of hybrid duck eggs in the treatment without immersion and immersion in guava leaf extract concentrations of 10, 20, and 30% were 60.00, 76.00, 84.00, and 72%, respectively. Saleable duck duck eggs without immersion 93.34% and immersion in guava leaf extract with concentrations of 10, 20, and 30% respectively were 100.00%. It was concluded that immersion of hybrid duck eggs using guava leaf extract at concentrations of 10.00, 20.00, and 30.00% decreased the percentage of mortality, increased hatchability, and increased the salable duck. Keywords: Hybrid duck, Guava leaves extract, Embryonic mortality, Hatchability, Saleable duck

PENGARUH PERBEDAAN JENIS KELAMIN TERHADAP FREKUENSI NAFAS, DENYUT JANTUNG, SUHU SHANK, DAN SUHU REKTAL AYAM KUB Lukman Hakim; Khaira Nova; Purnama Edy Santosa; RR Riyanti
Jurnal Riset dan Inovasi Peternakan (Journal of Research and Innovation of Animals) Vol 5 No 2 (2021): Jurnal Riset dan Inovasi Peternakan: Agustus 2021
Publisher : Department of Animal Husbandry, Faculty of Agriculture, University of Lampung

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This study aimed to determine the effect of sex differences on the physiology of chickens including respiratory frequency, heart rate, shank temperature, and rectal temperature of KUB chickens. The research was conducted on 10--16 August 2017 at Cage Integrated Field Laboratory, Faculty of Agriculture, University of Lampung. This study used 50 chickens (25 males and 25 females) aged 13 weeks with an average weight of 850 g. Data were collected after measuring the temperature and humidity at 08.00-17.00 for 3 consecutive days to determine the extreme temperature of the environment. The variables in this study were respiratory rate, heart rate, shank temperature, and rectal temperature of KUB chickens at extreme temperatures. The results were analyzed using the t-test at the 5% significance level. The t-test results showed that the sex of KUB chickens had no significant effect on respiratory frequency, heart rate, shank temperature, and rectal temperature. Key words : Chicken physiological, KUB chicken, Sex type

PENGARUH PENCELUPAN TELUR TETAS ITIK HIBRIDA MENGGUNAKAN EKSTRAK DAUN SALAM SEBAGAI DESINFEKTAN ALAMI TERHADAP DAYA TETAS, MORTALITAS EMBRIO, DAN SALEABLE DUCK Reynaldy Gunawan; Khaira Nova; RR Riyanti; Dian Septinova
Jurnal Riset dan Inovasi Peternakan (Journal of Research and Innovation of Animals) Vol 5 No 3 (2021): Jurnal Riset dan Inovasi Peternakan: Desember 2021
Publisher : Department of Animal Husbandry, Faculty of Agriculture, University of Lampung

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This study aimed to determine the effect of immersion of hybrid duck eggs using bay leaf extract with different concentrations on embryo mortality, hatchability, and saleable duck and to determine the best concentration in immersing hybrid duck eggs using bay leaf extract on embryo mortality, hatchability, and saleable duck. The research was carried out in May - June 2020, the manufacture of bay leaf extract was carried out at the Animal Production and Reproduction Laboratory, Department of Animal Husbandry, Faculty of Agriculture, University of Lampung, and the hatching process was carried out in Gunung Mas Village, Teluk Betung Selatan District, Bandar Lampung City. This study used a completely randomized design (CRD) with four treatments, namely without dyeing the bay leaf extract (P0), dyeing with bay leaf extract with a concentration of 10% (P1), dyeing with bay leaf extract with a concentration of 20% (P2), dyeing with bay leaf extract. with concentration of 30% (P3). Each treatment was repeated 5 times with each experimental unit amounting to 5 hybrid duck eggs so that 100 eggs were used. The variables observed were embryo mortality, hatchability, and saleable duck. The results showed that immersion of hybrid duck eggs using bay leaf extract at concentrations of 10%, 20%, and 30% had no significant effect on embryo mortality, hatchability, and salable duck of hybrid duck and there was no the best bay leaf solution dosage to reduce embryo mortality, and increase hatchability and saleable duck of hybrid duck. Keywords : Bay leaf, Embryo mortality, Extract, Hatchability, Hybrid duck, Saleable duck

PENGARUH LAMA PENYIMPANAN TELUR HERBAL AYAM RAS FASE KEDUA PADA SUHU REFRIGERATOR TERHADAP PENURUNAN BERAT TELUR, DIAMETER RONGGA UDARA, DAN INDEKS ALBUMEN Ahmad Yosman Arbi; RR Riyanti; Dian Septinova; Khaira Nova
Jurnal Riset dan Inovasi Peternakan (Journal of Research and Innovation of Animals) Vol 5 No 3 (2021): Jurnal Riset dan Inovasi Peternakan: Desember 2021
Publisher : Department of Animal Husbandry, Faculty of Agriculture, University of Lampung

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This research aimed to determine the effect of storage time of herbal eggs of layer second phase at a temperature of refrigerator on egg weight, air cavity diameter, and albumen index and to find out the best storage time for the herbal eggs quality. This research was conducted on 7 October - 4 November 2020 at the Animal Production Laboratory, Department of Animal Husbandry, Faculty of Agriculture, University of Lampung. This study used a completely randomized design method (CRD) with 5 treatments of egg storage time for 0, 1, 2, 3, and 4 weeks. The data obtained were analysed using analysis of variance (ANOVA). If there was a significant effect of the ANOVA, the Least Significant Difference (LSD) test was carried out at 5% level. The results of this study indicated that the herbal egg storage time treatment had a significant effect (P <0.05) on the decrease of egg weight, air cavity diameter, and albumen index. The 1 week storage period gave the best effect on the lowest egg weight reduction, namely 0.90%, the lowest air cavity diameter (1.752 cm), and the highest albumen index (0.061) compared to the storage time of 2, 3, and 4 weeks. Keywords: Albumen index, Air cavity diameter, Egg weight, Refrigerator temperature, Storage time

PENGARUH LAMA PENYIMPANAN TELUR HERBAL AYAM RAS FASE KEDUA PADA SUHU RUANG TERHADAP PENURUNAN BERAT TELUR, DIAMETER RONGGA UDARA, DAN INDEKS ALBUMEN Masitoh Masitoh; Khaira Nova; Rudy Sutrisna; RR Riyanti
Jurnal Riset dan Inovasi Peternakan (Journal of Research and Innovation of Animals) Vol 6 No 1 (2022): Jurnal Riset dan Inovasi Peternakan: Februari 2022
Publisher : Department of Animal Husbandry, Faculty of Agriculture, University of Lampung

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This study aimed to determine the effect of storage time of the second phase of chicken herbal eggs at room temperature on egg weight loss, air cell diameter, and albumen index and also to determine the best storage time for second phase of chicken herbal eggs. This research was conducted on 7 October until 4 November 2020 at the Animal Production Laboratory, Department of Animal Husbandry, Faculty of Agriculture, University of Lampung. This study used a completely randomized design (CRD) with 5 treatments of storage time for herbal eggs for 0, 1, 2, 3, 4 weeks and 4 replications. In each treatment, 12 herbal eggs were used with the total number of herbal egg samples used as many as 60 eggs. The data obtained were tested according to analysis of variance. If there is a significant effect, the Least Significant Difference (LSD) test is carried out at the 5% level. The results of this study indicated that the herbal egg storage treatment had a significant effect (P <0.05) on reducing egg weight, air cell diameter, and albumen index. The storage time of 1 week gave the best effect on the lowest egg weight reduction which was 2,696% ± 0.713, the smallest air cell diameter which was 2.199 ± 0.137 cm and the highest index value albumen which was 0.023 ± 0.004 compared to the storage time of 2, 3 and 4 weeks. Keywords: Air cell diameter, Albumen index, Egg weight loss, Herbal egg, Room temperature

PENGARUH LAMA PENYIMPANAN TELUR HERBAL AYAM RAS FASE PERTAMA DI REFRIGERATOR TERHADAP PENURUNAN BERAT TELUR, DIAMETER RONGGA UDARA, DAN INDEKS ALBUMEN Diana Widi Astuti; Khaira Nova; Rudy Sutrisna; Dian Septinova
Jurnal Riset dan Inovasi Peternakan (Journal of Research and Innovation of Animals) Vol 6 No 1 (2022): Jurnal Riset dan Inovasi Peternakan: Februari 2022
Publisher : Department of Animal Husbandry, Faculty of Agriculture, University of Lampung

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This study aimed to: (1) determine the effect of storage time of herbal eggs of chicken first phase in refrigerator temperature on egg weight loss, air cavity diameter, and albumen index, (2) determine the best storage time for herbal eggs of chicken first phase in refrigerator temperature (7,2oC) on egg weight loss, air cavity diameter, and albumen index. This research was conducted on October 7th – November 4th, 2020, at the Animal Production Laboratory, Department of Animal Husbandry, Faculty of Agriculture, University of Lampung. The material used were 60 eggs obtained from Sekuntum Herbal Farm with average weight of 56.67±3.21 g of first phase Lohmann strain chicken (30--40 weeks). The design used was a completely randomized design (CRD) with 5 treatments including storage time for 0, 1, 2, 3, 4 week and 4 replications. The variables observed were egg weight loss, air cavity diameter, and albumen index. The data obtained were analyzed based on Analysis of Variance at 5% significance level. The results that had a significant effect were further tested using the Least Significant Difference (LSD). The results showed that the storage time gave a significant effect (P<0.05) on egg weight loss, air cavity diameter, and albumen index of first phase chicken eggs. The storage time of herbal eggs for 1 week at refrigerator temperature showed better quality based on egg weight loss which was still low (1.14%), air cavity diameter (1.983cm), and albumen index (0.073). Key words: Herbal eggs, egg weight loss, air cavity, albumen index, refrigerator

PENGARUH LAMA PENYIMPANAN TELUR HERBAL AYAM RAS FASE PERTAMA PADA SUHU RUANG TERHADAP PENURUNAN BERAT TELUR, DIAMETER RONGGA UDARA, DAN INDEKS ALBUMEN Reza Fahlevi; Dian Septinova; RR Riyanti; Khaira Nova
Jurnal Riset dan Inovasi Peternakan (Journal of Research and Innovation of Animals) Vol 6 No 1 (2022): Jurnal Riset dan Inovasi Peternakan: Februari 2022
Publisher : Department of Animal Husbandry, Faculty of Agriculture, University of Lampung

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This study aimed to determine the effect and the best of storage time for first phase herbal chicken eggs at room temperature at an average of 29,3°C on the decrease in egg weight, air cavity diameter, and albumen index. This research was conducted on 7 October--4 November 2020 at the Animal Production Laboratory, Department of Animal Husbandry, Faculty of Agriculture, University of Lampung. This study used a completely randomized design method (CRD) with 5 treatments of egg with storage time for 0, 1, 2, 3, 4 weeks and 4 replication. The data obtained were tested according to analysis of variance and tested with the Least Significant Difference (LSD) test at the 5% real level. The results of this study showed that the herbal egg storage treatment had a significant effect (P <0.05) on reducing egg weight, air cavity diameter, and index albumen. Storage time of 1 week at room temperature with an average of 29,3°C gave the best effect on the lowest egg weight, namely 1.31% ± 0,14, the width of air cavity diameter of 1.897 ± 0,255 cm, and albumen index of 0.055 ± 0,007 when compared to storage time of 2, 3, and 4 weeks. Keywords: herbal egg, room temperature, egg weight loss, air cell diameter,and albumen index.

PENYUSUTAN BERAT TUBUH BROILER PADA KEPADATAN KERANJANG YANG BERBEDA SELAMA PENGANGKUTAN DARI KABUPATEN MESUJI KE KABUPATEN LAMPUNG SELATAN PROVINSI LAMPUNG Mario Wisnu Wicaksono; Khaira Nova; Dian Septinova; RR Riyanti
Jurnal Riset dan Inovasi Peternakan (Journal of Research and Innovation of Animals) Vol 6 No 1 (2022): Jurnal Riset dan Inovasi Peternakan: Februari 2022
Publisher : Department of Animal Husbandry, Faculty of Agriculture, University of Lampung

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This research aimed to determine rectal temperature and heart rate changes, and the percentage of body weight shortening of broiler during the transportation process with different densities in the box and to determine the best density in the box during the transportation process. This research was conducted on 24--25 February 2021, on the way from Mr. Wahyu's broiler cage, Tanjung Raya District, Mesuji Regency to Mr. Tukimin's broker cage, Natar District, South Lampung Regency. This research was conducted using data collection methods with different densities in the boxes treatments with three treatments of density in the box with 18, 20, and 22 broilers/box, each treatment was repeated 6 times. The variables observed were rectal temperature and heart rate changes, and the percentage of body weight shortening. Based on the descriptive analysis that has been carried out, the treatment of differences in density in the box made rectal temperature and heart rate changes, and the percentage of body weight shortening of broiler. Box density of 18 broilers/box gave the best results on the decrease in rectal temperature of 1.48 ºC, an increase in heart rate of 31.00 beats/minute, and the percentage of body weight shortening of 3.03% compared to the treatment of box density of 20 and 22 broiler/box during the transportation process. Keywords: body temperature, body weight shortening, box density, broiler, heart rate, physiological response, transportation.

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