Results 1 to 10 of about 65,862 (290)

Etawa Goat Estrus Quality with Estrus Synchronization

Journal of Applied Veterinary Science and Technology, 2021
Background: Estrus synchronization is a way to get a herd of cattle estrus at the same time. This method can increase the reproductive success of livestock, thereby increasing production and population.
Jihan Pangestuningrum, Sri Pantja Madyawati, Hana Eliyani, Ratna Damayanti, Siti Eliana Rochmi   +4 more
doaj   +3 more sources

Determination of estrus in Aceh cows based on the van Eerdenburg method

Ovozoa: Journal of Animal Reproduction, 2022
Accurate determination of estrus status in an animal based on an appropriate estrus detection method can guarantee the cows' pregnancy after mating. This study aims to determine the estrus status of Aceh cows using the van Eerdenburg estrus behavior ...
Qathrinnada Ramadhana, Ginta Riady, Hafizuddin Hafizuddin, Cut Nila Thasmi, Erdiansyah Rahmi, Amalia Sutriana   +5 more
doaj   +1 more source

Differences in Milk Proteomic Profiles between Estrous and Non-Estrous Dairy Cows

Animals, 2023
Efficient reproductive management of dairy cows depends primarily upon accurate estrus identification. However, the currently available estrus detection methods, such as visual observation, are poor.
Chao Du, Liangkang Nan, Chunfang Li, Chu Chu, Haitong Wang, Yikai Fan, Yabin Ma, Shujun Zhang   +7 more
doaj   +1 more source

Evaluating automated infrared thermography and vulva exposure tracking as components of an estrus detection platform in a commercial dairy herd

Animal, 2022
The primary objective of this study was to develop an automated infrared thermography platform (Estrus BenchMark) capable of measuring skin temperature and tail movements as a means of identifying cows in estrus.
H.J. Perez Marquez, A.L. Schaefer, H. von Gaza, D.J. Ambrose, N.J. Cook, C.J. Bench   +5 more
doaj   +1 more source

Penggunaan Metode Sinkronisasi Estrus terhadap Respon Estrus pada Kerbau Rawa (b. Bubalis carabauesis) di Kabupaten Padang Pariaman

Jurnal Peternakan Indonesia, 2020
Penelitian ini bertujuan untuk mengetahui pengaruh metode sinkronisasi estrus : ovsynch(P1), cosynch (P2) dan konvensional (P3) terhadap intensitas estrus pada kerbau rawa.
R. Suzana, Z. Udin, Hendri Hendri
doaj   +1 more source

Pengaruh Bangsa Terhadap Parameter Performa Reproduksi Sapi Betina di Kecamatan Bringin Kabupaten Ngawi

Jurnal Ternak Tropika, 2023
Performa reproduksi merupakan hal penting dalam produktivitas ternak sapi potong. Tujuan penelitian adalah untuk mengetahui pengaruh bangsa terhadap parameter performa reproduksi sapi betina di Kecamatan Bringin, Kabupaten Ngawi.
Anggita Dewi Prastyaningrum, Ertika Fitri Lisnanti, Didik Rudiono   +2 more
doaj   +1 more source

Intracervical Artificial Insemination using Frozen Semen of Boer buck on Pote Does at Different Times of Estrus

Ovozoa: Journal of Animal Reproduction, 2023
Pote goats are kept by the rural community in Bangkalan Regency, Madura Island, Indonesia. Estrus symptoms in goats are usually unclear, causing low fertility.
Suherni Susilowati, Tri Wahyu Suprayogi, Tatik Hernawati, Yossy Imam Candika, Widya Paramita Lokapirnasari   +4 more
doaj   +1 more source

Sex differences in variability across timescales in BALB/c mice. [PDF]

, 2017
BackgroundFemales are markedly underinvestigated in the biological and behavioral sciences due to the presumption that cyclic hormonal changes across the ovulatory cycle introduce excess variability to measures of interest in comparison to males. However,
Grant, Azure D, Kriegsfeld, Lance J, Prendergast, Brian J, Smarr, Benjamin L, Zucker, Irving   +4 more
core   +2 more sources

Determination of estrus duration based on cervical mucus characteristics in Aceh cattle using camera-equipped artificial insemination endoscope

Ovozoa: Journal of Animal Reproduction, 2022
This study aimed to determine the length of the estrus period in Aceh cows based on changes in the characteristics of cervical mucus observed using a camera-equipped artificial insemination (AI) endoscope.
Dian Mulfristia, Hendra Saputra, Cut Nila Thasmi, Hafizuddin Hafizuddin, Ginta Riady, Mudhita Zikkrullah Ritonga, Rosmaidar Rosmaidar   +6 more
doaj   +1 more source

Estrous behavior in dairy cows: identification of underlying mechanisms and gene functions [PDF]

, 2010
Selection in dairy cattle for a higher milk yield has coincided with declined fertility. One of the factors is reduced expression of estrous behavior. Changes in systems that regulate the estrous behavior could be manifested by altered gene expression ...
Beerda, B., Boer, H.M.T., Veerkamp, R.F., Woelders, H.   +3 more
core   +2 more sources