The Success of Double Dose Artificial Insemination at Different Times in Ongole Crossbred Cattle

Q3 Veterinary

American Journal of Animal and Veterinary Sciences Pub Date : 2022-01-01 DOI:10.3844/ajavsp.2022.26.30

A. Yekti, R. Prafitri, Kuswati, A. Huda, Kusmartono, T. Susilawati

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引用次数: 1

Abstract

Corresponding Author: Trinil Susilawati, Department of Animal Production, Faculty of Animal Science, Malang, Indonesia Email: tsusilawati@ub.ac.id Abstract: Artificial insemination technology has been proved to increase cattle productivity. This research aims to evaluate the success rate of doubledose artificial insemination at different times in Ongole crossbred cattle. This research was done in cattle household farms in Senggreng Village, Sumber Pucung District, Malang Regency, East Java, Indonesia. Fifty cattle involved randomly in this research met the criteria; Ongole crossbred, 4-11 years old, minimum Body Condition Score 3 points (1-9 points scale), reproductive sound, have given birth. Twenty-five cattle (T1) were inseminated 2 and 8 h after the estrus sign, while the other 25 (T2) were inseminated 8 h and 16 h after the estrus sign. After the first insemination, the cattle were injected with vitamin Bio ATP 10 mL and 3 kg concentrate feed (protein 12%) for three days. The next estrus sign was observed for the first and second cycles (NRR1 and NRR2). Re-insemination was done to cattle with an estrus sign-on NRR1. Palpation per rectal and ultrasonography was performed to determine the conception rate, pregnancy rate and services per conception. The study showed that double-dose artificial insemination at 2 and 8 h (T1) had better results than T2 (8 and 16 h). NRR1 for T1 = 84 and T2 = 76%; NRR2 for T1 = 80 and T2 = 76%; Conception Rate of T1 = 44% and T2 = 32%; Pregnancy Rate of T1 = 64 and T2 = 52%; services per conception of T1 = 1,32 and T2 = 1,24. In conclusion, double dose artificial insemination given at the 2 and 8 h after estrus sign had better result on pregnancy than double dose insemination given at the 8 and 16 h.

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Ongole杂交牛不同时期双剂量人工授精的成功率

通讯作者：Trinil Susilawati，动物科学学院动物生产系，印度尼西亚马朗，电子邮件：tsusilawati@ub.ac.id摘要：人工授精技术已被证明可以提高牛的生产力。本研究旨在评估昂哥勒杂交牛在不同时间进行双剂量人工授精的成功率。这项研究是在印度尼西亚东爪哇省马朗县Sumber Puung区Senggreng村的养牛家庭农场进行的。随机参与这项研究的50头牛符合标准；Ongole杂交，4-11岁，最低身体状况得分3分（1-9分制），生殖健康，已分娩。25头牛（T1）在发情迹象后2和8小时进行受精，另外25头牛（T2）在发情标志后8和16小时进行受精。第一次受精后，给牛注射维生素Bio-ATP 10mL和3kg浓缩饲料（蛋白质12%），为期3天。在第一和第二周期（NRR1和NRR2）中观察到下一个发情迹象。对NRR1上有发情迹象的牛进行再受精。进行直肠触诊和超声检查，以确定受孕率、妊娠率和每次受孕的服务。研究表明，在2小时和8小时（T1）进行双剂量人工授精的效果优于T2（8小时和16小时）。对于T1＝84和T2＝76%，NRR1；对于T1＝80和T2＝76%，NRR2；受胎率T1=44%，T2=32%；妊娠率T1=64，T2=52%；根据T1=1，32和T2=1，24的概念提供服务。总之，在发情期后2和8h进行双剂量人工授精比在8和16h进行双剂量受精有更好的妊娠效果。

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来源期刊

American Journal of Animal and Veterinary Sciences Veterinary-Veterinary (all)

CiteScore

1.90

自引率

0.00%

发文量

期刊介绍： American Journal of Animal and Veterinary Sciences, a quarterly, peer reviewed publication and is dedicated for publication of research articles in the field of biology of animals and with the scientific understanding of how animals work: from the physiology and biochemistry of tissues and major organ systems down to the structure and function of bio molecules and cells; particular emphasis would given to the studies of growth, reproduction, nutrition and lactation of farm and companion animals and how these processes may be optimized to improve animal re- productivity, health and welfare. Articles in support areas, such as genetics, soils, agricultural economics and marketing, legal aspects and the environment also are encouraged. AJAVS is an important source of researcher to study articles on protection of animal production practices, herd health and monitoring the spread of disease and prevention in both domestic and wild animals.