scholarly journals Tips for Successful Artificial Insemination in Beef Cattle

EDIS ◽  
2022 ◽  
Vol 2021 (6) ◽  
Author(s):  
Daniela Cortés-Beltrán ◽  
Angela Maria Gonella-Diaza

This publication provides tips on how to perform successful artificial insemination in a beef cattle operation. Written by Daniela Cortés-Beltrán and Angela Gonella, and published by the UF/IFAS Department of Animal Sciences, December 2021.

Author(s):  
Juan Patricio Anchordoquy ◽  
Santiago Nicolás Lorenti ◽  
Gustavo Sebastián Polero ◽  
Nicolás Agustín Farnetano ◽  
Diana Esther Rosa ◽  
...  

2002 ◽  
Vol 74 (3) ◽  
pp. 547-552 ◽  
Author(s):  
D. Cavestany ◽  
N. Negrin ◽  
R. Negrin ◽  
J. F. Groth

AbstractThe objective was to evaluate different oestrous synchronization schemes in beef cattle under range conditions. In experiment 1, 202 heifers averaging 26 months of age were assigned randomly to three treatments: (a) GnRH-PG. (no. = 44) day 0 (D0): injection of GnRH; D7: injection of PGF2α; D0 to D25 oestrous detection (OD) and artificial insemination (AI); (b) OD-PG. (no. = 45) D0 to D4; OD + AI; D5: injection of PGF2α; D5 to D25 OD + AI; and (c)Ovsynch. (no. = 113) D0: injection of GnRH; D7: injection of PGF2α; D9: injection of GnRH and 16 h later AI at fixed time. In experiment 2, 318 non-suckling cows were assigned randomly to three treatments: (a) GnRH-PG. (no. = 106) D0: injection of GnRH; D7: injection of PGF2α; D0 to D25 OD + AI; (b) GnRH-MAP-PG. (no. = 106) D0: injection of a GnRH analogue and insertion of an intravaginal sponge impregnated with 250 mg of medroxyprogesterone acetate; D7: injection of PGF2α and sponge withdrawal; D0 to D25 OD + AI; (c) controls. (no. = 106) OD and AI. The experimental period lasted 25 days and, with exception of the Ovsynch treatment, oestrous detection was carried out twice a day (a.m./p.m.) and inseminations performed 12 h later. The pregnancy rates assessed by ultrasonography 30 days after AI were: experiment 1: (a) 30·0%; (b) 28·6% and (c) 62·3% (P < 0·05); experiment 2: (a) 60·2%; (b) 57·8% and (c) 45·5% (P < 0·05). It is concluded that in heifers and non-suckling cows, oestrous synchronization treatments result in higher pregnancy rates. In non-suckling cows, the addition of a progestagen did not improve the response.


2016 ◽  
Vol 28 (7) ◽  
pp. 1004 ◽  
Author(s):  
Juliana C. Borges-Silva ◽  
Márcio R. Silva ◽  
Daniel B. Marinho ◽  
Eriklis Nogueira ◽  
Deiler C. Sampaio ◽  
...  

This study evaluated the use of cooled semen in a fixed-time artificial insemination (FTAI) program compared with frozen–thawed semen to improve pregnancy rates in beef cattle. Ejaculates of three bulls were collected and divided into two treatments: (1) frozen–thawed semen and (2) cooled semen. Egg-yolk extender without glycerol was used for the cooled semen treatment. Straws (25 × 106 spermatozoa) were submitted to cooling for preservation at 5°C for 24 h, after which FTAI was performed. Nelore cows (n = 838) submitted to FTAI were randomly inseminated using frozen–thawed semen or cooled semen. There was a 20% increase in the pregnancy per AI (P AI–1) using cooled semen compared with frozen–thawed semen (59.9 ± 4.7 vs 49.4 ± 5.0%; P < 0.005). There was no difference in P AI–1 among the bulls (P = 0.40). The frozen–thawed semen had fewer functional spermatozoa than did the cooled semen when evaluated by sperm motility (61.7 vs 81.0%), slow thermoresistance test (41.7 vs 66.7%) and hypoosmotic swelling test (38.3 vs 53.7%; P < 0.05). The percentage of sperm abnormalities did not differ between the freeze–thawing and cooling processes (18.6 vs 22.1%; P > 0.05). Because there was less damage to spermatozoa and improvement in P AI–1, the use of cooled semen instead of frozen–thawed semen is an interesting approach to increase reproductive efficiency in cattle submitted to a FTAI protocol.


Author(s):  
Robi Agustinadi Tati Rohayati, dan Asep Permadi Gumelar2

Abstrak Penelitian mengenai Evaluasi Tingkat Keberhasilan Sapi Potong Betina di Kecamatan Selaawi Kabupaten Garut telah dilaksanakan pada tanggal 1 Juli sampai dengan tanggal 31 Juli 2015.Penelitian bertujuan untuk mengetahui tingkat keberhasilan inseminasi buatan yang meliputi service per conception (S/C), conception rate (CR) dan Calving Rate (C/R) pada sapi potong di Kecamatan Selaawi Kabupaten Garut. Metode penelitian yang digunakan adalah metode deskriptif dengan teknik studi kasus. Peubah yang diamati terdiri dari service per conception (S/C), conception rate (CR) dan Calving Rate (C/R). Hasil penelitian menunjukan bahwa rataan service per conception (S/C) adalah sebesar 1,4, Conception Rate (CR) sebesar 71%, Calving Rate (C/R) 83%. Dengan demikian tingkat keberhasilan inseminasi buatan pada sapi potong betina di Kecamatan Selaawi sudah baik. Kata kunci: Inseminasi Buatan, S/C, CR, C/R, sapi potong Abstract Research on Evaluation of Beef Cattle Females Success Rate in District Selaawi Garut was held on July 1 until the date of July 31, 2015. The study aims to determine the success rate of artificial insemination which includes service per conception (S/C), conception rate (CR) and Calving Rate (C/R) in beef cattle in the district of Garut Selaawi. The method used is descriptive method with a case study. Variables observed consisted of service per conception (S/C), conception rate (CR) and Calving Rate (C/R). The results showed that the average services per conception (S/C) is at 1.4, Conception Rate (CR) of 71 % , Calving Rate ( C / R ) 83 %. Thus the success rate of artificial insemination in beef cattle females in Sub Selaawi is good. Keywords: artificial insemination, service per conception, conception rate, Calving Rate, beef cattle


2019 ◽  
Vol 19 (2) ◽  
pp. 129-135
Author(s):  
Ediset Ediset ◽  
Amrizal Anas

ABSTRAK. Penelitian dilaksanakan di salah satu daerah sentra peternakan sapi potong, yaitu Kecamatan Pauh, Kota Padang, Sumatera Barat, yang bertujuan untuk mengetahui pendekatan penyuluhan dalam diseminasi inovasi Inseminasi Buatan (IB) pada peternak sapi potong dan metode penyuluhan dalam diseminasi inovasi Inseminasi Buatan (IB) pada peternak sapi potong. Penelitian ini menggunakan pendekatan metode survei melalui observasi, wawancara, dan dokumen data. Populasi adalah peternak sapi potong yang sudah mengadopsi inovasi Inseminasi Buatan (IB), Sampel ditetapkan sebanyak 30 peternak dengan teknik Quota Sampling. Analisis data dilakukan secara deskriptif kuantitatif yang dihitung dengan menggunakan skala Likert. Hasil penelitian adalah penyuluh sudah menerapkan pendekatan persuasif, pendekatan pervasion dan pendekatan compulsion dengan baik, sedangkan pendekatan coersion tidak diterapkan dalam diseminasi inovasi IB. Metode kunjungan rumah / usaha tani dan metode demonstrasi sudah diterapkan dengan baik, sedangkan metode kampanye tidak diterapkan oleh penyuluh dalam diseminasi inovasi IB pada peternak sapi potong di Kota Padang.  (The application of extension approaches and methods in disseminating artificial insemination (AI) innovation to beef cattle farmers at Pauh sub-district in Padang) ABSTRACT. A survey was carried out at Pauh sub-district, Padang to understand extension approach and method in disseminating artificial insemination (AI) innovation to beef cattle farmers. A survey method approach was used through observation, interviews and data document. Primary data were collected from 30 farmers using quota sampling technique. Data analysis was performed descriptively quantitative which was calculated using a Likert scale. The results showed that the extension workers have applied a convincing approach in both persuasive and compulsion types. However they did not use coercion in conveying AI innovation. Farm visit as well as demonstration have been implemented well by extension workers, while the campaign method is not applied in disseminating IB innovations to beef cattle breeders in the city of Padang.


Nativa ◽  
2021 ◽  
Vol 9 (3) ◽  
pp. 281-285
Author(s):  
Gabriel Rodrigo Hass Perucchi ◽  
Gabriela de Souza Sartori ◽  
Richarlla Aparecida Buscariol Silva ◽  
Murilo da Silva Garcia ◽  
Rodrigo José Delgado Jardim ◽  
...  

A Inseminação artificial em tempo fixo (IATF) está se difundindo no Brasil, pois contribui para o aumento da produtividade. O objetivo neste trabalho foi avaliar o uso do GnRH em protocolos de IATF de vacas criadas no pantanal Sul-mato-grossense. Participaram da pesquisa 531 vacas paridas da raça Nelore, que foram avaliadas de acordo com o escore de condição corporal (ECC), submetidas a três tipos de protocolos de IATF (lote 1, 2 e 3). Após 40 dias da inseminação artificial foi realizado diagnóstico de gestação. As matrizes que não receberam GnRH no lote 1 (estro aparente), lote 2 (estro parcial) e lote 3 (sem apresentação de estro) apresentaram, respectivamente 55,4%, 19,2% e 25,9% de prenhez, enquanto as que receberam o fármaco apresentaram 48,6%, 37,2% e 38,8%. Relacionado ao ECC, pode-se observar que a maior taxa de prenhez ocorreu em animais com ECC 3. Primíparas apresentaram melhor taxa de prenhez quando receberam GnRH independente do ECC. Concluiu-se que o uso de GnRH mostrou-se eficiente para melhoria da taxa de prenhez principalmente em primíparas, assim como nos animais que não apresentaram estro ou apresentaram estro parcial, e que matrizes com ECC 3 apresentaram melhores taxas de prenhez que vacas com escore inferior. Palavras-chave: bovino de corte; inseminação artificial em tempo fixo; produtividade; GnRH; Nelore.   Evaluation of cow reproductive performance in the region of Mato Grosso do Sul swamp submitted to TAI with GnRH application   ABSTRACT: The technique of timed artificial insemination (TAI) is spreading in Brazil, as it contributes to the increase of productivity. The objective of this work was to evaluate the use of GnRH in TAI protocols of cows raised in the swamp of Mato Grosso do Sul. 531 Nelore breed calved cows participate in the survey, which were evaluated according to the body condition score (BCS), and then performed three types of TAI protocols (batch 1, 2 and 3). After 40 days of the insemination, a pregnancy diagnosis was made. The matrices that did not receive GnRH in batch 1 (apparent oestrus), batch 2 (partial oestrus) and batch 3 (no oestrus presentation) presented respectively 55.4%, 19.2% and 25.9% of pregnancy, while those receiving the drug showed 48.6%, 37.2% and 38.8%. Related to BCS, it can be observed that the highest pregnancy rate occurred in animals with BCS 3. Primiparous had a better pregnancy rate when receiving GnRH regardless of BCS. It was concluded that the use of GnRH was efficient to improve the pregnancy rate mainly in primiparous as well as animals that showed no oestrus or partial oestrus, and matrices with BCS 3 had better pregnancy rates than cows with lower scores. Keywords: beef cattle; timed artificial insemination; productivity; GnRH; Nelore.


2018 ◽  
Vol 35 (2) ◽  
pp. 125 ◽  
Author(s):  
S. Rusdiana ◽  
NFN Soeharsono

<p>Siwab or its extension Mandatory cattle breeding is a manifestation of government commitment in increasing beef cattle population, and as a target for meat sufficiency in 2026. The program is believed to lead Indonesia to achieve beef self-sufficiency in the next 5-10 years. Beef cattle can be maximized in order to produce calves, and become a government’s focused program on enhancing beef cattle production through artificial insemination (AI). Based on the above problems, the government hopes to develop the program, it should not fail the umpteenth time to fulfil meat needs of the country. The purpose of this review is to describe the SIWAB program and the economic value of female beef cattle produced by AI which produces calf. This study approach is done through literature reviews related to SIWAB program implementation. SIWAB program includes two main programs namely the increase of porong cattle population through artificial insemination of AI and natural mating (Inka). With the AI through prgram, the parent beef cattle can regulate the cow's birth well. The mother cow bunting AI results can increase the selling value higher and can improve the welfare of farmers. The government's policy to pursue targeted beef self-sufficiency by the year 2026 is achieved, but the program must be responded and done well. Government policy to boost short-term beef cattle population can help to meet the needs of beef consumption, and in the long run the economic impact of farmers.</p><p> </p><p>Abstrak</p><p>Program Sapi Induk Wajib Bunting (SIWAB) adalah perwujudan komitmen pemerintah dalam meningkatkan populasi sapi potong dan sebagai target untuk kecukupan daging tahun 2026. Program tersebut diyakini dapat mengantarkan Indonesia mencapai swasembada daging sapi pada 5-10 tahun ke depan. Sapi potong dapat dimaksimalkan potensinya agar dapat menghasilkan pedet, dan menjadi program pemerintah yang difokuskan untuk peningkatan produksi sapi potong melalui inseminasi buatan (IB). Berdasarkan permasalahan tersebut di atas, harapan pemerintah dengan mengembangkan program tersebut tidak boleh gagal ke sekian kalinya dalam mencukupi kebutuhan daging di dalam negeri. Tujuan tulisan review ini adalah untuk  mendiskripsikan program SIWAB dan nilai ekonomi pada usaha sapi potong betina hasil IB yang menghasilkan pedet. Kajian ini merupakan studi pustaka melalui review berbagai referensi terkait pelaksanaan program SIWAB. Program SIWAB mencakup dua program utama yaitu peningkatan populasi sapi porong melalui inseminasi buatan IB dan kawin alam (Inka). Program IB memungkinkan mengatur kelahiran anak sapi dengan baik. Sapi induk bunting hasil IB dapat meningkatkan nilai jual lebih tinggi dan dapat meningkatkan kesejahteraan peternak. Kebijakan pemerintah adalah untuk mengejar swasembada daging sapi yang ditargetkan sampai tahun 2026 bisa tercapai, namun program tersebut harus direspon dan dikerjakan dengan baik. Kebijakan pemerintah untuk menigkatkan populasi sapi potong dalam jangka pendek bisa membantu memenuhi kebutuhan konsumsi daging sapi dan dalam jangka panjang berdampak peningkatan ekonomi peternak.</p>


Sign in / Sign up

Export Citation Format

Share Document