Results 11 to 20 of about 620,091 (310)
Summary The interval from first service to conception decreases as the service interval increases from 0 to 127 days, at which it reaches a minimum. After a service interval of 127 days, the interval from first service to conception increases slightly as the service interval increases.
R.W. Touchberry +2 more
openaire +3 more sources
Factors Affecting Service Per Conception of Ongole Cross-breed Cattles in Tanjung Sari District
One of the parameters to see the reproductive performance of cattle is service per conception (S/C). The lack of information on important factors affecting S/C in Ongole Cross-breed (PO) cattles breeding underlies this research. The analysis in this research was linear regression using the MINITAB 16 application. The results of the research for service
Kunaifi Wicaksana, Dani Nur Arifin
openaire +1 more source
Small farmers dominate dairy farming in Indonesia, and the average productivity is low. The contribution of domestic production only reaches about 23% of the total national milk consumption needs as a source of human nutrition. This study was aimed to identify the relationship between cow's parity and age to services per conception (S/C), conception ...
Ulfah, Norma Amalia +4 more
openaire +3 more sources
Tujuan dari penelitian ini adalah untuk mengetahui peningkatan conception rate melalui insmeinasi buatan dengan menggunakan semen sexing double dosis pada sapi persilangan ongole.
Aulia Puspita Anugra Yekti +3 more
doaj +1 more source
Genetic Relationship of Body Energy and Blood Metabolites with Reproduction in Holstein Cows [PDF]
Body condition score (BCS), energy content (EC), cumulative effective energy balance (CEEB), and blood serum concentrations of glucose, beta-hydroxybutyrate (BHBA), and nonesterified fatty acids ( NEFA) were measured throughout first lactation in 497 ...
A. Tsiaras +40 more
core +1 more source
The study was conducted to know Conception Rate and Service per Conception of Bali cattle acceptors in west Sumbaw district. Data were collected fot the periode of January to September 2017 from inseminator in west Sumbawa district. The data were taken by primary and secondary data.
Deskayanti, Asih +5 more
openaire +3 more sources
The Effect of Inseminator Performance on The Success of Artificial Insemination in Friesian Holstein Crosbred Cows [PDF]
The study aims to determine the effect of inseminator performance on the success of artificial insemination of Friesian Holstein crossbred cows. In this study, the eight inseminators were observed with the criteria: at least 1 year of AI experience, a ...
Mahbubiy Ayatullah Rohul +3 more
doaj +1 more source
Background A retrospective cohort study using a 10 year artificial insemination (AI) and cow reproductive performance data was conducted to study the success rate of AI; associations between effectiveness of AI and breed, AI season and, number of service
Belege Tadesse +3 more
doaj +1 more source
This study is conducted in Latifiya station for dairy cows in south east of Baghdad. Which have Holstein and Friesian and cross breed among them, from the first of April 2012 until the first of August 2014.
Mohammad Y. Mahmood +2 more
doaj +1 more source
Genetic evaluation of reproduction performance of Jersey × Red Sindhi crossbred cows [PDF]
Aim: The present investigation was undertaken to study the reproduction performance and effect of non-genetic factors on reproduction performance of Jersey crossbred cows. Materials and Methods: Data on 355 Jersey crossbred cattle maintained at the Post-
S. Vinothraj +4 more
doaj +1 more source

