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All Journal JOURNAL OF SCIENCE AND SOCIAL RESEARCH Warta Pengabdian Andalas: Jurnal Ilmiah Pengembangan Dan Penerapan Ipteks Jurnal Agripet
Yetmaneli, Yetmaneli
Fakultas Peternakan, Universitas Andalas
Agriculture, Biological Sciences & Forestry Computer Science & IT Economics, Econometrics & Finance Education Medicine & Pharmacology Social Sciences Other

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Iklim Mikro dan Respon Fisiologis Sapi Pesisir di Dataran Rendah dan Dataran Tinggi Sumatera Barat Yetmaneli Yetmaneli; B. P. Purwanto; Rudi Priyanto; Wasmen Manalu
Jurnal Agripet Vol 20, No 2 (2020): Volume 20, No. 2, Oktober 2020
Publisher : Agricultural Faculty

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17969/agripet.v20i2.16017

Abstract

ABSTRAK. Penelitian bertujuan melihat potensi iklim mikro dan respon fisiologis sapi Pesisir yang dipelihara di dataran rendah (Kota Padang (0-300 m dpl )) dan dataran tinggi (BPTU Padang Mengatas ( 600 m dpl)) Sumatera Barat. Materi yang digunakan dalam penelitian ini 8 ekor sapi Pesisir, variabel yang diukur terdiri dari 2 aspek yaitu lingkungan abiotik dan aspek fisiologis sapi Pesisir. Aspek lingkungan abiotik berupa suhu lingkungan (Ta), kelembapan udara (RH) serta Temperature Humidity Index (THI). Variabel fisiologis sapi meliputi suhu rektal (Tr), suhu kulit (Ts), frekuensi pernapasan (RR) dan denyut jantung (HR). Tr dan TS digunakan menghitung suhu tubuh sapi (Tb). Tr dan RR digunakan menghitung Heat Tolerance Coefficient (HTC). Uji beda (t-test) digunakan untuk mengetahui ada tidaknya perbedaan kondisi iklim dan respon fisiologis sapi Pesisir di dataran rendah dan tinggi Sumatera Barat. Hasil penelitian menunjukkan potensi iklim di dataran rendah adalah rerata suhu lingkungan 29,96C, rerata kelembapan 64,22%, rerata THI 79,96 sedangkan potensi iklim di dataran tinggi adalah rerata suhu lingkungan 25,42C, rerata kelembapan 69,48%, rerata THI 74,3. Rerata daya tahan panas sapi di dataran rendah 1,78 dan dataran tinggi 1,82. Kesimpulan penelitian menunjukkan potensi iklim dataran rendah untuk pemeliharaan sapi termasuk zona cekaman panas sedangkan dataran tinggi dalam cekaman ringan. Kondisi fisiologis sapi Pesisir di dataran rendah yang berbeda dengan sapi yang di dataran tinggi adalah suhu rektal, suhu kulit, suhu tubuh dan denyut jantung sedangkan frekuensi pernapasan didapatkan sama di kedua dataran. Daya tahan panas sapi Pesisir cukup baik ditemui di kedua dataran Sumatera Barat.(Microclimate and physiological responses of Pesisir cattle at lowland and highland of West Sumatra) ABSTRACT. This research aimed to investigate the potential of microclimate and physiological responses of Pesisir cattle that are maintained in lowland (Padang City (0-300 m asl)) and highland (Padang Mengatas BPTU ( 600 m asl)) in West Sumatra. The experimental animals were 8 pesisir cattle. The measured variables were abiotic environment and physiological responses of Pesisir cattle. Abiotic environmental measures were ambient temperature (Ta), humidity (RH) and Temperature Humidity Index (THI). Physiological variables were rectal temperature (Tr), skin temperature (Ts), respiratory rate (RR), and heart rate (HR). Tr and Ts were used to determine body temperature (Tb). Tr and RR are variables for calculating Heat Tolerance Coefficient (HTC). To determine whether there are differences in climatic conditions and physiological values in the two regions, the data were analyzed using a t-test. The results showed that climate potential in the lowlands was the average Ta 29.96 C, the average Rh 64.22% with an average THI 79.96 while the potential climate in the highlands was the average Ta 25.42C, the average Rh 69, 48% with a mean THI of 74.3. The average HTC of cattle in the lowlands is 1.78 and the highlands is 1.82. The conclusion showed the climate potential of lowland for raising beef cattle includes heat stress zones, while the highlands there was mild stress. The physiological conditions of Pesisir cattle in the lowlands different from the highlands are Tr, Ts, Tb, and HR while RR is found the same in both plains. HTC of Pesisir cattle is good in both plains of West Sumatera.
Aplication of Sweet Maize Whole Plant Silage (Zea mays saccharata Sturt) and Gliricia sepium for Feed of Dairy Cattle Riesi Sriagtula; Qurrata Aini; Hilda Susanty; Yetmaneli Yetmaneli
Warta Pengabdian Andalas Vol 31 No 2 (2024)
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat (LPPM) Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jwa.31.2.411-416.2024

Abstract

The low productivity of smallholder dairy cattle in Indonesia is due to limited capital and feed management. Limited land ownership, resulting in feeding from low-quality natural grasses and agricultural waste, limits milk production. Farmers rely on expensive commercial concentrate feed to improve feed quality. Efforts to improve productivity and milk quality on smallholder farms include utilizing low-cost, high-nutrient forages. Legume forages have the potential to replace commercial concentrates in dairy cow rations because they contain high crude protein (CP) and can increase livestock productivity. Using legumes as a substitute for commercial concentrates can reduce milk production costs by up to 20%. In Indonesia, the most widely cultivated legume crop is Gliricidia. Harapan Makmur Farmer Group is one of the few dairy cattle groups established in Padang City in 2011. The problem of the dairy cattle business is the high feed price, some of which comes from commercial feed. The activity method uses counseling, discussion, and the practice of making sweet corn silage mixed with Gliricidia. These activities concluded that farmers were utilizing forage from legumes to substitute commercial concentrates, and they were skilled in processing corn straw waste from sweet corn cultivation and Gliricidia into silage.
Sosialisasi Manajemen Budidaya Sapi Indukan pada Kelompok Tani Harapan Sejahtera Riesi Sriagtula; Yetmaneli; Ida Indrayani
Warta Pengabdian Andalas Vol 31 No 4 (2024)
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat (LPPM) Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jwa.31.4.723-730.2024

Abstract

Community service activities were designed to enhance the productivity of breeding cattle through the socialization of breeding cattle cultivation management at the Harapan Sejahtera Farmers Group in Padang City. The methods used included surveys, counseling, discussions, and assistance applying breeding cattle cultivation management. However, the key to enhancing the insight and skills of farmers in implementing cattle breeding management, such as pens and feeding, was the comparative study and a short internship for two days at CV. Andalas Farm, a beef cattle farming business. This practical learning approach provided farmers with firsthand experience and insight into modern maintenance techniques, including pen management and feeding. Innovation at CV. Andalas Farm, which processes sweet corn harvesting waste into silage as a source of green fodder to replace grass, has increased the skills of farmers. The activities increased farmers' knowledge and skills about cattle farming management, especially pen and feed management.
RESPON BERAHI, KECEPATAN MUNCULNYA BERAHI, DAN INTENSITAS BERAHI PADA SAPI SIMMENTAL DAN LIMOUSIN YANG MENGALAMI REPEAT BREEDING TERHADAP METODE SINKRONISASI MENGGUNAKAN PGF2A DI BPTU-HPT PADANG MENGATAS Pradekita Rohmatulloh; Jaswandi Jaswandi; Yetmaneli Yetmaneli; Rifqi Elfajri; Pinta Aftaprilia Rizki Ananda
JOURNAL OF SCIENCE AND SOCIAL RESEARCH Vol. 8 No. 3 (2025): August 2025
Publisher : Smart Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54314/jssr.v8i3.4137

Abstract

Abstract: The demand for beef in Indonesia continues to rise, while beef production remains below this demand. This study aims to evaluate the estrus response, the onset of estrus, and the intensity of estrus in Simmental and Limousin cattle experiencing repeat breeding after the administration of the PGF2? hormone. A total of 24 cattle, consisting of 11 Simmental and 13 Limousin that met the research criteria, were injected with PGF2? hormone. The results showed that both cattle breeds exhibited a 100% estrus response and a high onset of estrus, particularly within the 73-96 hour interval after injection. Statistical analysis indicated no significant differences in the onset and intensity of estrus between the two breeds after hormone administration. These findings suggest that the application of estrus synchronization with PGF2? is effective in enhancing reproductive efficiency. Further research is recommended to explore other factors that may influence reproductive outcomes, such as nutrition and feed management.  Keyword: PGF2?, Simmental, Limousin, Estrus Synchronization. Abstrak: Kebutuhan akan daging sapi di Indonesia terus meningkat, sementara produksi daging sapi masih berada di bawah permintaan. Penelitian ini bertujuan untuk mengevaluasi respon berahi, kecepatan munculnya berahi, dan intensitas berahi pada sapi Simmental dan Limousin yang mengalami repeat breeding setelah pemberian hormon PGF2?. Sebanyak 24 ekor sapi yang terdiri dari 11 ekor Simmental dan 13 ekor Limousin yang memenuhi kriteria penelitian disuntik dengan hormon PGF2?. Hasil penelitian menunjukkan bahwa kedua ras sapi memiliki respon berahi 100% serta kecepatan muncul berahi yang tinggi, terutama pada interval 73-96 jam setelah penyuntikan. Analisis statistik menunjukkan tidak ada perbedaan signifikan dalam kecepatan dan intensitas berahi antara kedua ras setelah pemberian hormon. Temuan ini menunjukkan bahwa penerapan sinkronisasi berahi dengan PGF2? efektif untuk meningkatkan efisiensi reproduksi. Penelitian lebih lanjut dianjurkan untuk mengeksplorasi faktor lain yang dapat mempengaruhi hasil reproduksi, seperti nutrisi dan manajemen pakan. Kata kunci: PGF2?, Simmental, Limousin, Sinkronisasi Berahi.
Co-Authors B. P. Purwanto Hilda Susanty Ida Indrayani Jaswandi . Pinta Aftaprilia Rizki Ananda Pradekita Rohmatulloh Qurrata Aini Riesi Sriagtula Rifqi Elfajri Rudi Priyanto Wasmen Manalu