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Tri Astuti
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Journal of Animal Nutrition and Production Science
Published by Universitas Mahaputra Muhammad Yamin
ISSN : 30248442     EISSN : 30253748     DOI : https://doi.org/10.36665/janaps.v2i1
Core Subject : Science, Agriculture,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Materials Science & Nanotechnology
Journal of Animal Nutrition and Production Science (JANAPS) is a unique journal publishing scientific papers of international interest focusing on animal nutrition, production, and biotechnology. The journal is an open-access, peer-reviewed journal, and covers the following areas: Nutritive value of feeds, Agronomic and climatic factors influencing the nutritive value of feeds, Utilization of feeds and the improvement of such, animal genetics, reproduction, physiology, biochemistry, biotechnology, feedstuffs, dairy, and animal pro
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Hewan dan Zoologi
Articles 25 Documents
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Optimizing Local Chicken Productivity in a Semi-Intensive System in the Sepakat Jaya Livestock Group, Padang Laweh Village, Kampar District Sadarman, Sadarman; Misrianti, Restu; Ahmad, Zuri; Novianti, Sri; Handoko, Jully
Journal of Animal Nutrition and Production Science Vol. 2 No. 2 (2023): Journal of Animal Nutrition and Production Science
Publisher : Department of Agriculture

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36665/janaps.v2i2.420

Abstract

The productivity of local chickens can be improved through the enhancement of the rearing system, ranging from extensive to intensive management. This research aims to identify the production characteristics of native chickens reared semi-intensively in the Sepakat Jaya Livestock Group, Padang Laweh Village. Ten farmers who raise more than 20 local chickens were selected as respondents for this study. The research was conducted in the form of a survey, with the selection of the location, farmers as respondents, and the use of native chickens as research samples carried out through purposive sampling. The collected data, such as the age at first egg laying, the body weight of the hens at first egg laying, and the weight of the first egg, were analyzed using descriptive statistics. The results of this study indicate that the production characteristics of local chickens reared semi-intensively in the Sepakat Jaya, Padang Laweh, include age at first egg laying of approximately 178.7 days, a body weight of hens at first egg laying of around 1.46 kg per bird, and a weight of the first egg of about 49.1 grams per egg. This research concludes that semi-intensive rearing can improve the production characteristics of local chickens in the Sepakat Jaya, Padang Laweh.
The Effect Used of Local Bioactivators In Citronella Waste on The Content of Dry Matter, Organic Matter, and Crude Protein Astuti, Tri; Akbar, Syahro Ali; Basyirun, Fajri; Dani, Nofrian R
Journal of Animal Nutrition and Production Science Vol. 2 No. 2 (2023): Journal of Animal Nutrition and Production Science
Publisher : Department of Agriculture

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36665/janaps.v2i2.430

Abstract

This research aims to determine the effect of rumen-content bioactivators in citronella waste on dry matter, organic matter, and crude protein content. Completely Randomized Design with 5 treatments with different incubation times, namely (0, 5, 10, 15, and 20 days), each treatment was repeated three times. The variables observed in this study were dry matter content, organic matter, and crude protein. This study showed that the length fermentation of citronella waste with rumen content bioactivator had no significant effect (P>0.01) on dry matter. On organic matter and crude protein, fermentation of citronella waste using rumencontent bioactivators had a hight significant effect (P<0.01). Based on the research results, it can be concluded that fermenting citronella waste using a rumen content bioactivator at a dose of 10% with long incubation times (0, 5, 10, 15, and 20 days) can increase the content of crude protein and organic material in curing for 20 days.
Sirukam Dairy Farm Agrotourism Development Model in Solok Regency Nelvi, Yusmi; Yora, Muharama
Journal of Animal Nutrition and Production Science Vol. 2 No. 2 (2023): Journal of Animal Nutrition and Production Science
Publisher : Department of Agriculture

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36665/janaps.v2i2.431

Abstract

Basically, agrotourism is placing the primary sector (agricultural sector) in the tertiary sector (tourism sector) which aims to help increase farmers' income. Farmers and the agricultural sector will benefit from agrotourism activities. Agrotourism can maintain the sustainability of the agricultural sector and prevent the agricultural sector from being marginalized. There are many reasons why tourists are interested in seeing the beauty of nature and carrying out various activities in the open air, including enjoying the beauty that agrotourism provides. A number of areas in Solok Regency are currently being developed as agrotourism areas, one of which is Sirukam Dary Farm, but this agrotourism management model is very different from the others. The diversity of agrotourism management models becomes material for study to develop agrotourism development models that apply in different conditions at these agrotourism objects. This article explains in detail the agrotourism development model at Sirukam Dairy Farm and it is hoped that it can be used for agrotourism management in other regions throughout Indonesia.
The Effect of Addition Red Passion Juice (Passiflora Edulis) on Fat Content, Protein Content, and Eastness of Mozzarella Cheese Surtina, Dara; Asri, Alfian; Hanifatunnisa, Hanifatunnisa
Journal of Animal Nutrition and Production Science Vol. 2 No. 2 (2023): Journal of Animal Nutrition and Production Science
Publisher : Department of Agriculture

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36665/janaps.v2i2.433

Abstract

This research aimed to determine the effect of adding red passion fruit juice (Passiflora edulis) on fat content, protein content, and elongation of mozzarella cheese. This research used an experimental method with a Completely Randomized Design with 4 treatments, namely giving red passion fruit (Passiflora edulis) (0%, 6%, 8%, and 10%) with 4 repetitions. The research results on the average fat content for each treatment were, P0 (15.97%), P1 (15.33%), P2 (13.25%), and P3 (12.69%). protein is P0 (21.70%), P1 (22.29%), P2 (23.24%), P3 (23.86%). The results of the research on the average elongation are, P0 (66.50cm), P1 ( 83.50cm), P2 (85.25cm), and P3 (91.25cm). Based on the research results it can be concluded that giving red passion fruit juice (Passiflora edulis) has a very significant effect (P<0.01) on fat content and protein content and was not significantly different (P>0.05) on the elongation of mozzarella cheese. The best treatment was found in the treatment without the addition of red passion fruit juice (Passiflora edulis) for protein and fat content while the best elongation was obtained in the treatment with the addition of 10% red passion fruit juice (Passiflora edulis).
Physiological Response of Broiler Chicken To Cage Temperature Karnovel, Dody; Hendri, John; Asri, Alfian
Journal of Animal Nutrition and Production Science Vol. 2 No. 2 (2023): Journal of Animal Nutrition and Production Science
Publisher : Department of Agriculture

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36665/janaps.v2i2.434

Abstract

This study aims to study the physiological response shown by broiler chickens to cage temperatures at different times. A completely randomised design was used in this research, with three treatments and five replications of each. The treatments were the average temperature of the cage in the afternoon (30.15oC) , afternoon (27.04oC), and morning (26.01 °C). Each treatment was repeated six times, and each replication consisted of 5 chickens. The variables measured in this study are respiratory rate, heart rate, and rectal temperature in broiler chickens. If the results of the analysis of variance show that there is a significant difference between treatments, it is continued with the Duncan Multiple Range test. The results showed that the temperature of the cage during the day significantly increased the frequency of breathing of broiler chickens (74.90 times/minute), heart rate (279.50 times/minute), and rectal temperature (41.53 oC) compared to the frequency of breathing (57 times). ,27 times/minute and 55.77 times/minute), heart rate (274.07 times/minute and 272.47 times/minute), and rectal temperature (40.74oC and 40.61oC) In the afternoon and the morning, it can be concluded that the temperature of the cage during the day resulted in the frequency of breathing, heart rate and rectal temperature in broilers which were significantly higher than the temperature of the cell in the afternoon and morning, while the temperature of the cell in In the afternoon, the respiratory frequency, heart rate, and rectal temperature were not significantly higher than the cage temperature in the morning.
THE RESISTANCE OF BRAHMAN CROSS CATTLE IN PADANG CITY, WEST SUMATRA Dianti, Devi; Fridarti; Syafrizal; Mulyani, Sri; Hendri, Jhon; Palwa Suryani, Novia; Erwin
Journal of Animal Nutrition and Production Science Vol. 3 No. 02 (2024): Journal of Animal Nutrition and Production Science
Publisher : Department of Agriculture

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36665/janaps.v3i02.624

Abstract

The research aims to determine Brahman cross (BX) cattle's heat resistance at the UPT Aia Pacah, Padang, West Sumatra. The research variables were the “Temperature Humidity Index (THI)”, calculated based on changes in environmental temperature and air humidity, and “Heat Resistance” measured according to the Benezra and Rhoad coefficients. The calculation of heat resistance is based on physiological characteristics (body temperature, heart rate, and respiratory rate). Data was collected twice a day, in the morning and afternoon, on 40 BX cattles. The results of the morning and the afternoon research showed that the average THI was respectively 75.5 + 2.03 and 82.68 + 1.06, the average body temperature was 37.79 + 0.27 and 38.28 + 0.29 degrees Celsius, the respiratory rate was 19.04 + 1.87 and 25.68 + 1.33 breaths per minute, the heart rate was 52.80 + 6.09 and 59 + 5.96 beats per minute, heat resistance Based on the Benezra and Rhoad coefficients, they were 2.35 + 0.28 and 96.40 + 1.52. The conclusion is that BX cattles kept at the UPT Aia Pacah, Padang is in moderate stress conditions during the day, while the heat resistance of 2.35 is slightly above the normal value of 2 and the Road coefficient is 96.04.
COMPARISON PROFIT BUSINESS CATTLE CHICKEN CLOSED HOUSE AND OPEN HOUSE CAGE LAYERS (CASE STUDY IN PAYAKUMBUH ): Inggris Rudy Kusuma; Fajri, Rahmat; Erwin, Erwin
Journal of Animal Nutrition and Production Science Vol. 3 No. 02 (2024): Journal of Animal Nutrition and Production Science
Publisher : Department of Agriculture

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36665/janaps.v3i02.633

Abstract

Research This was carried out in the Closed House Taram Farm enclosure located in Jorong Sipatai, Bukik Limbuku, Harau District, Limapuluh Kota Regency and the Open House Sari Farm which is located on Jalan Belubus, Bukit Apik, Kenagarian Sungai Talang, Guguak District, Limapuluh Regency City, the two layer chicken coops are under the auspices of PT Agung Abadi Putra Mandiri (AAPM). The purpose of this research is to find out costs, revenues, profits, and to find out the comparison of profits in closed house and open house at PT Agung Abadi Putra Mandiri. The research method used is a case study method with a quantitative approach. The data used is primary data obtained from interviews, and secondary data obtained from government agencies and company agencies as well as literature relevant to this research. The results of research during one period showed that mortality in Close House cages was 0.07 while Open House was 0.08. The calculation of the economic aspects of the Close House cage. Total production costs Rp. 17,934,489,876, receipts Rp. 24,734,338,525, and income Rp. 6,799,848,649. and for Open House cages Total production costs Rp. 16,357,916,976. Revenue IDR 21,817,412,685 and income IDR. 5,459,495,709. Close House cages have higher profits than Open House cages. With a population of 38,000 individuals, there is a difference of Rp. 663,590,752 in the closed house cage, the profit is Rp. 6,123,086,461, while in the open house cage it is Rp. 5,459,495,709 The results show that layer chickens kept in Closed House cages show very good production performance while those in Open House cages show good production performance
The Effect Of Marination With Red Ginger and Garlic On The Quality Of Beef Jerk Dedi Saputra, Firman; Nurhaita, Nurhaita; Akbar, Syahro Ali; Sari, Rica Mega; Surtina, Dara; Astuti, Tri
Journal of Animal Nutrition and Production Science Vol. 3 No. 02 (2024): Journal of Animal Nutrition and Production Science
Publisher : Department of Agriculture

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36665/janaps.v3i02.686

Abstract

The purpose of this study was to determine the effect of marination with red ginger and garlic on the quality of beef jerky by analyzing water content, pH, and total bacterial population. This research used a Completely Randomized Design (CRD) with 4 treatments: P1 (2% fine salt), P2 (3% red ginger + 2% fine salt), P3 (3% garlic + 2% fine salt), and P4 (1.5% red ginger + 1.5% garlic + 2% fine salt), each with 4 replications. The variables measured included water content, dry matter, pH, and total bacterial population. The water content of the jerky ranged from 17.66% to 18.22%, dry matter ranged from 81.75% to 82.28%, and pH ranged from 5.96 to 6.16. Meanwhile, the total bacterial population ranged from 4.73 to 7.16 log CFU/g. The results showed that marination with red ginger and garlic had no significant effect (P>0.05) on water content, dry matter, and pH but had a highly significant effect (P<0.01) on the total bacterial population. The best treatment in this study was P3 (garlic), as it resulted in the lowest bacterial population compared to other treatments.
Analysis of Fiber Fractions in Corn Cobs Fermented with Phanerochaete chrysosporium Supplemented with Different Carbohydrate Sources Afdal, M; Astuti, Tri; Sari, Rica Mega
Journal of Animal Nutrition and Production Science Vol. 3 No. 01 (2024): Journal of Animal Nutrition and Production Science
Publisher : Department of Agriculture

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36665/janaps.v3i01.697

Abstract

This study aimed to evaluate the content of Neutral Detergent Fiber (NDF), Acid Detergent Fiber (ADF), cellulose, and hemicellulose in corn cobs fermented with white rot fungi (Phanerochaete chrysosporium) and supplemented with various carbohydrate sources. A Completely Randomized Design was employed, consisting of four treatments with four replications each. The results revealed the highest NDF content in T3 (80.16%), followed by T2 (79.50%), T0 (77.30%), and T1 (73.63%). The highest ADF content was observed in T1 (47.08%), T0 (45.78%), T3 (44.85%), and T2 (43.13%). The highest cellulose content was recorded in T2 (17.51%), followed by T1 (15.32%), T0 (15.32%), and T3 (13.39%). For hemicellulose, the highest values were found in T2 (36.37%), followed by T3 (35.30%), T0 (31.51%), and T1 (26.54%). It can be concluded that fermenting corn cobs with P. chrysosporium and supplementing with different carbohydrate sources significantly (P<0.01) affected the fiber fractions (NDF, ADF, cellulose, and hemicellulose). Rice bran (T1) was most effective in reducing NDF and hemicellulose content, molasses (T2) in reducing ADF content, and tapioca flour (T3) in lowering cellulose content.
The Evaluation of Fiber Fraction Content of Oil Palm Frond Fermented by Local Bio Activators Rumen Content As Ruminant Feed Astuti, Tri; Akbar, Syahro Ali; Iszma, Iszma; Basyirun, Fajri
Journal of Animal Nutrition and Production Science Vol. 3 No. 01 (2024): Journal of Animal Nutrition and Production Science
Publisher : Department of Agriculture

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36665/janaps.v3i01.698

Abstract

This study aims to evaluate the fiber fraction content of oil palm fronds fermented using a local bio activator of rumen content with different incubation times as ruminant feed. The design used in this study was factorial in a 2 x 3 with 3 replications for each treatment. In factor A there was a type of bio activator A1 (Lactic Acid Bacteria) A2 (Crude Enzyme) while in factor B there was an incubation period of 0 days, 7 days, and 14 days. The parameters were the fiber content of oil palm fronds. There were NDF, ADF, Cellulose, and Hemicellulose. The results showed that fermentation based on local bio activators of livestock waste can reduce lignin content so that it will increase nutrient digestibility. The best results were in fermentation with a source of bioactivator in the rumen with an incubation period of 7 days.

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