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Breeding strategy and contract farming model to promote Boer Cross population continuity: A case study at Sadhana Arif Nusa Company Lombok Island West Nusa Tenggara Province, Indonesia) Lalu Ahmad Zaenuri; I Wayan Lanus Sumadiasa; Lalu Wira Pribadi
Livestock and Animal Research Vol 21, No 1 (2023): Livestock and Animal Research
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/lar.v21i1.68577

Objective: This study aims to analyze population development strategies and contract farming models with East Lombok regency West Nusa Tenggara province farmers. This research was focused on SAN-C which is very concerned with the development of Boer goats and employing the people of East Lombok.Methods: The study employed action research. Boer cross-goats data was obtained from the log book of SAN-C. Supporting data were obtained from in-depth interviews and FGDs with representatives of farmers, livestock traders, representatives of the East Lombok district government, and management representatives of SAN-C.Results: This study found that the previous contract farming model with the credit system was changed to a profit-sharing system based on the weight of the goat. That is the difference in the final weight minus the initial weight multiplied by the price per kilogram divided by two. One part is for partners, and the other part is for SAN-C. Thus, the income for farmers is close to the minimum standard wage for the district of East Lombok.Conclusion: By applying a new breeding strategy and contract farming models, the population of Boer cross increased sustainably. Similarly, the income of farmers will also increase. It is recommended that the new contract farming model can be applied to other farmers all over WNT. It was also recommended that both SAN-C and must make a selection, especially for F2 and F3 with the most superior phenotypes as stock breeders. Finally, excess feed production in the rainy season should be stored in the form of hay or silage to overcome the shortage of feed in the dry season.

Efek Tipe Kelahiran Terhadap Estrus Post-Partum Induk Sapi Bali Akseptor Inseminasi Buatan : Birt Type Effect on Post-Partum Etrus of Bali Cow Acceptor of Artificial Insemination I Wayan Lanus Sumadiasa; Adji Santoso Dradjat; Lalu Ahmad Zaenuri; Rodiah Rodiah
JURNAL SAINS TEKNOLOGI & LINGKUNGAN Vol. 9 No. 1 (2023): JURNAL SAINS TEKNOLOGI & LINGKUNGAN
Publisher : LPPM Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jstl.v9i1.421

Cases of dystocia is impact on delaying uterine involution, post-partum estrus and the next mating. Research has been carried out about type of birth process and its effect on post-partum estrus post-artificial insemination (AI) of Bali cows in Pujut District, Central Lombok Regency. The aim was to determine the effect of the type of birth process on post-partum estrus of cows. The research used descriptive method with the material were 40 Bali cows in 4 (four) villages, namely Pengengat, Teruwai, Mertak and Bangket Parak. The research variables were the type of birth process and post-partum estrus, as well as supporting variables such as the age of cow, body condition score (BCS), body weight, type of bull semen and days open. The data were statistically analyzed including the mean, standard deviation and percentage, followed by t-test. The results showed that 52.25% of Bali cows in Pujut District gave birth normally and 47.5% suffer light dystocia with birth assistance. The mean age of cows with dystocia was 29.53 ± 5.72 months by the BCS of 2.53, compared to 31.62 ± 5.61 months by the BCS of 2.81 in normal birth. The mean weight was 319.00 ± 29.72 kg compared to 342.81 ± 49.36 kg. The mean days open was 199.13 days compared to 195.67 days and post-partum estrus was 122.00 days compared to 105.00 days. In conclusion, the onset of post-partum estrus and days open in Bali cows that suffer light dystocia with birth assistance is longer than normal birth.

MANAJEMEN REPRODUKSI UNTUK MENCEGAH TERJADINYA KAWIN BERULANG DAN DISTOKIA PADA SAPI PASCA INSEMINASI BUATAN I Wayan Lanus Sumadiasa; Adji Santoso Dradjat; Lalu Ahmad Zaenuri; Rodiah Rodiah; Enny Yuliani
Jurnal Abdi Insani Vol 10 No 1 (2023): Jurnal Abdi Insani
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/abdiinsani.v10i1.933

The application of artificial insemination (AI) technology using exotic bovine semen often causes pregnancy failure, abortion, disocia and other birth disorders. The result is frequent repeated mating, losses in terms of energy, cost and time, delays in regeneration during productive life, and reproductive inefficiencies. The problem is, farmers do not know much about the factors that cause AI results to fail, so they need to be given counseling. Providing information, understanding and skills to the public on ways to manage reproduction properly and correctly to prevent re-mating and dystocia in cattle after artificial insemination. The activity was carried out using a participatory method through counseling, discussion and brief coaching, taking place in Sintung Village which is the activity center and secretariat of farmer-livestock groups in the Pringgarata District. The target audience is the heads and members of farmer-livestock groups and other farming communities. Community service is quite successful. The participants were very interested in the material presented. After counseling the participants obtained information, understanding and skills to increase the success of IB. Participants were educated on how to select prospective broodstock recipients, choose the type of male semen, management of pregnant sows, pregnant cages and delivery. Need marriage records, know the signs and predictions of birth, birth handling by a veterinarian or veterinary paramedic. The supporting factor for the activity was the enthusiasm of the counseling and discussion participants, while the inhibiting factor was the massive outbreak of PMK in almost all sub-districts which limited the freedom of activity a bit. Service activities run well and smoothly. The participants benefited from the knowledge of reproductive management to prevent re-mating.

THE ROLE OF GUAVA FRUIT FILTRATE ON MAINTAINING THE PRE-FREEZING AND POST-THAWED QUALITY OF BALI BULL SPERMATOZOA I Wayan Lanus Sumadiasa; Lukman Lukman; Rodiah Rodiah
Jurnal Kedokteran Hewan Vol 12, No 2 (2018): June
Publisher : Universitas Syiah Kuala

This study aimed to determine the role of guava fruit filtrate (GFF) on maintaining the pre-freezing and post-thawed quality of Bali bullspermatozoa in tris-egg yolk (TEY) extender. The bovine semen was collected using artificial vagina twice a week (n= 10). Ejaculate sampleswere divided into four tubes and each tube was respectively added the following diluents: TEY, TEY + 5% GFF, TEY + 10% GFF, and TEY +15% GFF. The diluted semen was filled into the straws (0.25 mL) and cooled in refrigerator at 4° C for 2.5 hours. The samples were kept onvapor phase of liquid nitrogen (N2) (-120° C) for 10 minutes prior to be stored in liquid phase (-196° C). The quality of pre-freezing and postthawedspermatozoa in straw sample (i.e. motility, viability, and abnormality) was evaluated under light microscopy at 400x magnification. Datawere analysed statistically. The percentage of motility and viability both on pre-freezing and post-thawed process were significantly higher insemen diluted with TEY + 10% GFF compared to control (TEY), TEY + 5% GFF, and TEY + 15% GFF. Addition of 10% GFF into tris-egg yolkextender play role for maintaining the quality of pre-freezing and post-thawed Bali bull spermatozoa.

SINKRONISASI ESTRUS UNTUK MENGATUR WAKTU KAWIN DAN MEMINIMALISIR KEGAGALAN REPRODUKSI PADA TERNAK KAMBING Jurnal Pepadu; I Wayan Lanus Sumadiasa; Enny Yuliani; Rodiah Rodiah
Jurnal Pepadu Vol 3 No 2 (2022): Jurnal PEPADU
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/pepadu.v3i2.2469

Sinkronisasi estrus (birahi) adalah salah satu teknologi reproduksi untk menciptakan munculnya estrus dalam waktu yang tepat dan bersamaan pada sekelompok ternak betina, sehingga memudahkan prediksi waktu birahi dan perkawinan untuk menghasilkan kebuntingan. Telah dilakukan pelatihan sinkronisasi estrus pada ternak kambing di Yayasan Al Madina Farm, Desa Cendi Manik, Kecamatan Sekotong Tengah. Tujuannya adalah memberikan pemahaman tentang manfaat sinkronisasi estrus untuk mengatur waktu kawin dan meminimalisir kegagalan reproduksi pada ternak kambing. Setelah pelatihan, para peternak khususnya di kelompok mitra Yayasan diharapkan dapat melakukan sinkronisasi dan deteksi estrus sendiri untuk meningkatkan keberhasilan perkawinan atau insemnasi buatan (IB) dan mempercepat pertambahan populasi ternak kambing. Kegiatan dilakukan dengan metode partisipatif melalui penyuluhan dan pelatihan tentang memahami manfaat sinkronisasi estrus, praktik pembuatan perangkat alat sinkronisasi, cara dan lama waktu deposisi alat dalam vagina, pengeluaran (pencabutan) alat, deteksi estrus dan IB. Hasil kegiatan menunjukkan, para peserta telah memperoleh informasi, pengetahuan dan pemahaman tentang cara melakukan dan manfaat sinkronisasi estrus pada ternak kambing. Respon dan antusiasme peserta terhadap materi yang disuluhkan cukup baik, tergambar dari banyaknya pertanyaan dan diskusi tentang manfaat dan kekurangan sinkronisasi estrus, serta pengaturan waktu perkawinan atau IB dan kelahiran anak. Hasil evalusi menunjukkan, faktor pendukung kelancaran pelaksanaan pengabdian masyarakat ini adalah antusiasme peserta dalam mengikuti penyuluhan dan latihan praktik. Pandemi Covid- 19 merupakan satu-satunya faktor penghambat yang sedikit membatasi jumlah peserta yang dapat dihadirkan. Simpulan, kegiatan pengabdian kepada masyarakat ini sangat baik dan berhasil karena para peserta menilainya sangat bagus dan bermanfaat.

Artificial Insemination in Local Beef Cattle Breeding Using Various Breeds of Males in West Lombok Regency: An Evaluation of Its Success Rate lukmanHy lukmanHy; Enny Yuliani; Lalu Ahmad Zaenuri; I Wayan Lanus Sumadiasa; Mardiansyah Mardiansyah; Ryan Aryadin Putra
JURNAL TRITON Vol 14 No 2 (2023): JURNAL TRITON
Publisher : Politeknik Pembangunan Pertanian Manokwari

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47687/jt.v14i2.501

Penelitian ini bertujuan untuk mengevaluasi keberhasilan Inseminasi Buatan (IB) pada pembibitan sapi potong lokal dengan menggunakan berbagai bangsa pejantan berdasarkan Service Per Conception (S/C), Non-Return Rate (NRR), dan Conception Rate (CR) di Kabupaten Lombok Barat. Penelitian dilakukan menggunakan metode survei dan observasi terhadap 270 ekor sapi dengan masing-masing sebanyak 90 ekor akseptor IB per kecamatan dengan pejantan sapi Bali, Simmental, Limousin, Brahman, dan Angus. Peternak yang menjadi sampel ditentukan secara quota sampling dari 3 kecamatan di Kabupaten Lombok Barat. Data yang diperoleh ditabulasi dan dianalisis secara deskriptif untuk mendapatkan persentase S/C, NRR, dan CR. Hasil penelitian menunjukkan bahwa keberhasilan IB terbaik berdasarkan S/C adalah dengan menggunakan semen sapi Bali, Simental, dan Limousin (1,15, 1,16, dan 1,25), sedangkan untuk sapi Angus dan Brahman 1,30 dan 1,33. Semen sapi Bali, Simental, dan Limousin menghasilkan NRR (84,55; 78,84; 75,0%), sedangkan Angus 66,66%. Nilai CR untuk semen sapi Bali, Simental, Limousin, Brahman, dan Angus masing-masing adalah 79,41; 71,15; 72,5; 66,66; dan 69,69%. Sapi jantan Bali, Simental, dan Limousin merupakan pejantan terbaik untuk keberhasilan IB, sedangkan sapi jantan Brahman dan Angus kurang diminati (12,22 dan 3,30%). Disimpulkan bahwa tingkat keberhasilan Inseminasi Buatan yang paling tinggi ditunjukkan pada penggunaan semen sapi Bali dibandingkan dengan penggunaan semen sapi Simental, Limousin, Brahman, dan Angus.

REPRODUCTION MANAGEMENT OF DAIRY GOATS TOWARDS SUFFICIENT MILK PROTEIN AND STUNTING MITIGATION Sumadiasa, I Wayan Lanus; Dradjat, Adji Santoso; LukmanHY, LukmanHY; Zaenuri, Lalu Ahmad; Rodiah, Rodiah; Hidayah, Nurul; Triyani, Rika Subarniati
Jurnal Pepadu Vol 5 No 4 (2024): Jurnal PEPADU
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/pepadu.v5i4.5865

Stunting adalah gangguan tumbuh-kembang anak akibat kekurangan gizi kronis dan infeksi berulang, sehingga tinggi badan kurang dari standar dan perkembangan otak terganggu. Penyebabnya adalah faktor sosial-ekonomi (kemiskinan), pendidikan, pengetahuan tentang makanan dan kecukupan ASI, serta kurangnya protein hewani dalam makanan pendamping ASI (MPASI), setta faktor sosio-budaya dan penyakit lainnya. Kasus stunting di Kabupaten Lombok Utara (KLU) khususnya di Kecamatan Bayan cukup tinggi disebabkan asupan kalori yang tidak adekuat. Berdasarkan hal tersebut, dilakukan pengabdian kepada masyarakat (PkM) tentang manajemen reproduksi dalam pengembangan kambing perah dengan tujuan menciptakan ketercukupan protein hewani asal susu untuk mencegah meningkatnya kasus stunting di KLU. Kegiatan dilakukan dengan metode pendekatan partisipatif dan inovatif melalui penyuluhan dan diskusi dengan khalayak sasaran kelompok peternak dan masyarakat di Desa Pemenang Barat. Materi yang disuluhkan adalah cara pemilihan calon induk kambing perah yang baik, teknik perkawinan yang benar, manajemen induk bunting (kandang, pakan, penanganan kelahiran), waktu dan teknik memerah, serta penanganan air susu hasil pemerahan. Hasail kegiatan menunjukkan, PkM berjalan baik dan lancar, dimana peserta sangat tertarik dengan solusi pemecahan masalah stunting yang disuluhkan. Peserta telah memperoleh pengetahuan, pemahaman dan keterampilan tentang manajemen reproduksi kambing perah yang baik dan benar. Mereka berharap dapat memperoleh anak kambing yang sehat dengan produksi air susu yang optimal guna meningkatkan ketercukupan protein hewani, terutama untuk ibu hamil dan bayi di bawah tiga tahun (balita) dalam 1000 hari kehidupannya. Hasil evalusi menunjukkan, pelaksanaan PkM cukup berhasil terlihat dari dukungan, sambutan dan antusiasme peserta penyuluhan yang cukup baik saat diskusi, tidak ditemukan faktor penghambat yang berarti.

Preservation of Boer Cross Buck Spermatozoa Motility and Viability in Tris Albumin Extender Supplemented with Fig Fruit Filtrates in Cold Temperature Storage: - Triyani, Rika Subarniati; Zaenuri, Lalu Ahmad; Sumadiasa, I Wayan Lanus; Lukman HY
Jurnal Biologi Tropis Vol. 24 No. 1b (2024): Special Issue
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v24i1b.7675

Semen quality is one of the most important factors for the success of artificial insemination. The quality of the diluent really determines the quality of the liquid semen. Therefore, research to find the most optimal diluent to maintain the quality of liquid semen, whether stored at room temperature, cold or frozen, is continuously being carried out. The aim of this research was to determine the motility and viability of Boer cross goat spermatozoa in Tris albumin extender supplemented with fig fruit filtrate and stored at cold temperatures. This study used a completely randomized design (CRD) with 4 treatments, namely P0 (standard Tris extender + 2.5% egg yolk), Pl (Tris standard extender + 2.5% albumin), P2 (P1 + 4% fig fruit filtrate), and P3 (P1+6% fig fruit filtrate). Evaluation of fresh semen includes volume, color, aroma, consistency, degree of acidity (pH), mass motility, individual motility and spermatozoa viability. The variables observed in this study were individual motility and spermatozoa viability up to a minimum motility limit of 40%. The results showed that the addition of fig filtrate to the Tris-albumin based extender did not increase the ability of the extender to maintain spermatozoa motility and viability compared to the standard Tris-egg yolk extender. In conclusion, the addition of fig fruit filtrate to the Tris egg albumin extender had no better effect than the standard Tris-egg yolk extender. To get better results, further studies are needed on various concentration combinations between albumin and fig fruit filtrate in Tris-albumin based.

Ratio of X And Y Spermatozoa in Ettawa Crossbred Goats Separated Using The Egg White Albumin Column Sedimentation Method Kurniawati, Aita; Sumadiasa, I Wayan Lanus; Yuliani, Enny
Jurnal Biologi Tropis Vol. 25 No. 4b (2025): Special Issue
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v25i4b.10283

Reproduction is one of the important factors in efforts to increase livestock productivity, especially in breeding and genetic improvement programs. This sperm separation technique can be perforsmed using various methods, one of which is using an egg white albumin gradient medium that functions to separate spermatozoa based on differences in weight and speed of movement. This study aimed to determine the ratio of X and Y spermatozoa in Ettawa crossbred goats separated using the egg white albumen method. The material used in this study was fresh semen from PE goats. This study used a completely randomized design (CRD) with three egg white content treatments: (P1): 5% and 25%, (P2): 10% and 30%, and (P3): 15% and 35%. The parameters observed were the X and Y spermatozoa ratio, motility, and viability. Post-separation, in data analysis, the highest proportion of X and Y spermatozoa was found in treatment P2, namely 59.70±5.55% (X) and 40.30±5.55% (Y) in the upper layer and 40.40±6.89% (X) and 59.60±6.89% (Y) in the lower layer. The analysis results showed that the highest average percentage of PE goat spermatozoa motility was found in the top and bottom layers in the P2 treatment, namely (81.10 ± 1.37% and 80.50 ± 1.50%), and the lowest motility was found in the P3 treatment, namely (80.50 ± 1.50% and 79.90 ± 1.66%). In addition, the highest percentage of viability was found in the top and bottom layers in the P2 treatment, namely (82.40 ± 1.83% and 83.10 ± 1.66%). From the results of the study, it can be concluded that there is a significant difference in the ratio of X and Y spermatozoa in Ettawa crossbred goats with three treatments. P2 concentrations of 10% and 30% were proven effective for separating X and Y spermatozoa.

REPRODUCTION MANAGEMENT OF DAIRY GOATS TOWARDS SUFFICIENT MILK PROTEIN AND STUNTING MITIGATION Sumadiasa, I Wayan Lanus; Dradjat, Adji Santoso; LukmanHY, LukmanHY; Zaenuri, Lalu Ahmad; Rodiah, Rodiah; Hidayah, Nurul; Hidayah , Nurul; Triyani, Rika Subarniati
Jurnal Pepadu Vol 5 No 4 (2024): Jurnal PEPADU
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/pepadu.v5i4.5865

Stunting adalah gangguan tumbuh-kembang anak akibat kekurangan gizi kronis dan infeksi berulang, sehingga tinggi badan kurang dari standar dan perkembangan otak terganggu. Penyebabnya adalah faktor sosial-ekonomi (kemiskinan), pendidikan, pengetahuan tentang makanan dan kecukupan ASI, serta kurangnya protein hewani dalam makanan pendamping ASI (MPASI), setta faktor sosio-budaya dan penyakit lainnya. Kasus stunting di Kabupaten Lombok Utara (KLU) khususnya di Kecamatan Bayan cukup tinggi disebabkan asupan kalori yang tidak adekuat. Berdasarkan hal tersebut, dilakukan pengabdian kepada masyarakat (PkM) tentang manajemen reproduksi dalam pengembangan kambing perah dengan tujuan menciptakan ketercukupan protein hewani asal susu untuk mencegah meningkatnya kasus stunting di KLU. Kegiatan dilakukan dengan metode pendekatan partisipatif dan inovatif melalui penyuluhan dan diskusi dengan khalayak sasaran kelompok peternak dan masyarakat di Desa Pemenang Barat. Materi yang disuluhkan adalah cara pemilihan calon induk kambing perah yang baik, teknik perkawinan yang benar, manajemen induk bunting (kandang, pakan, penanganan kelahiran), waktu dan teknik memerah, serta penanganan air susu hasil pemerahan. Hasail kegiatan menunjukkan, PkM berjalan baik dan lancar, dimana peserta sangat tertarik dengan solusi pemecahan masalah stunting yang disuluhkan. Peserta telah memperoleh pengetahuan, pemahaman dan keterampilan tentang manajemen reproduksi kambing perah yang baik dan benar. Mereka berharap dapat memperoleh anak kambing yang sehat dengan produksi air susu yang optimal guna meningkatkan ketercukupan protein hewani, terutama untuk ibu hamil dan bayi di bawah tiga tahun (balita) dalam 1000 hari kehidupannya. Hasil evalusi menunjukkan, pelaksanaan PkM cukup berhasil terlihat dari dukungan, sambutan dan antusiasme peserta penyuluhan yang cukup baik saat diskusi, tidak ditemukan faktor penghambat yang berarti.

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