2022
DOI: 10.3844/ajavsp.2022.26.30
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The Success of Double Dose Artificial Insemination at Different Times in Ongole Crossbred Cattle

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Cited by 7 publications
(11 citation statements)
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“…100 PFH cows were used in AI using a single dose. The frozen semen used comes from Singosari BBAI, the AI used is position 4 (corpus uteri), about 8 h after the farmer calls the inseminator, that is, if it shows estrus in the morning then the AI is in the same morning, and the afternoon, while if it shows estrus afternoon, then in AI on the same afternoon and the next morning [6].…”
Section: Methodsmentioning
confidence: 99%
“…100 PFH cows were used in AI using a single dose. The frozen semen used comes from Singosari BBAI, the AI used is position 4 (corpus uteri), about 8 h after the farmer calls the inseminator, that is, if it shows estrus in the morning then the AI is in the same morning, and the afternoon, while if it shows estrus afternoon, then in AI on the same afternoon and the next morning [6].…”
Section: Methodsmentioning
confidence: 99%
“…Before the AI implementation, cows were injected with the vitamin of Bio ATP Rheinbio brand (Rheinvet, Germany). The frozen semen straws were thawed with 28°C water for 30 sec, following the inseminator method and the previous research by (Yekti et al,2022) (Chaudhary et al, 2021), then implemented with a deep insemination technique (cornua uteri position). After the insemination, the cows were fed an additional 1 kg concentrate feed per day for seven days with protein of 14%.…”
Section: Methodsmentioning
confidence: 99%
“…Wiranto et al (2020) did a previous study 2020 that proved the implementation of double-dose AI on Limousin cross breed resulted in a high percentage of conception rate up to 74,03%. In addition, Yekti et al (2022) study showed that AI using a double dose method at 2 and 8 h after estrus in Ongole crossbred cattle resulted in a higher conception rate compared to AI at 8 and 16 h after estrus. Therefore, this research aims to examine the double-dose AI implementation success rate on Madura cows, which are local Indonesian cattle with high adaptability to tropical conditions using frozen semen and deep insemination method (deposition 4+) at the 2 nd and 8 th h after estrus signs.…”
Section: Introductionmentioning
confidence: 99%
“…Evaluation of the success of pregnant cattle can be seen from the appearance of signs of estrus at a certain period, the NRR value is used to measure the ability of the cow, when the cow does not show signs of estrus in the estrous cycle, then the acceptor is assumed to be pregnant [8]. Other factors include the ability of the inseminator to thaw [9], the ability of the farmer to recognize signs of estrus, and other external factors that affect the outcome of artificial insemination [10]. According to Susilawati [11], NRR observations can be observed on days 0-30 and 30-60 after AI, while in this study, NRR observations were observed on days 19-22 for NRR1 and days 39-43 for NNR2.…”
Section: Agementioning
confidence: 99%