Results 281 to 290 of about 620,091 (310)

Reproductive performance of Friesian cows in Saudi Arabia. II. Resting and service interval, conception rate, and number of services per conception.

Beitrage zur tropischen Landwirtschaft und Veterinarmedizin, 1990
A comparative investigation was carried out on criteria for the reproductive performance (n = 590) of 114 imported and 86 locally born Friesian cows reared under semi-arid conditions in Saudi Arabia in 2 farms. No significant differences were found between the two groups as regards the resting time, first service to conception interval, service ...
M S, Salah, H H, Mogawer
openaire   +1 more source

Estimating true and apparent number of services per conception, estrus detection intensity and calving interval in dairy herds

Theriogenology, 1992
Abstract The mean number of services per pregnancy based on data from pregnant cows gives an estimate of fertility in dairy herds. It is shown here that this figure may be very different from the true number of services per pregnancy when the inseminations of non-pregnant cows are included.
RI Jones, PG Stewart
openaire   +1 more source

SERVICES PER CONCEPTION SAPI MADURA YANG DIKAWINKAN DENGAN SAPI LIMOUSIN DI KECAMATAN PROPPO KABUPATEN PAMEKASAN

Maduranch : Jurnal Ilmu Peternakan, 2012
Salah satu alat untuk mengukur keberhasilan pelaksanaan program inseminasi buatan adalah pengukuran terhadap besarnya nilai efisiensi reproduksi. Adapun salah satu untuk mengetahui efisiensi reproduksi dari ternak yang di IB adalah Service per conception (S/C). Tujuan penelitian ini untuk mengetahui S/C sapi madura yang dikawinkan dengan sapi limousin.
openaire   +1 more source

The MIPS Concept (Material Input Per Unit of Service): A Measure for an Ecological Economy [PDF]

, 2009
Sustainable development which is based on the economic, environmental and social dimension has been a never-ending theme since the issue of the Brundtland Commission Report in 1987 and then followed by the publication of the Rio Declaration in 1992.
openaire  

Effect of Location and Parity in Milk Production, Service per Conception and Growth in Iraqi Buffaloes

Annals of Tropical Medicine and Public Health, 2020
Imad Kazem Ali Al-Zarkan, Adnan Jawad Ahmad, Nasr Nouri Al-Anbari   +2 more
openaire   +1 more source

Evaluation of factors affecting number of services per conception for Sahiwal x Friesian crossbred cattle in Kenya

Tanzania Journal of Agricultural Sciences
The mean number of services per conception is based on data from served cows and is an estimate of fertility in dairy herds. Artificial insemination data for 1380 cows (2000 to 2021) from KALRO- Naivasha dairy herd under the artificial insemination program were analyzed using a mixed linear model.
Mwangi, S.I., Waineina, R.W., Ilatsia, E.D.   +2 more
openaire   +1 more source

Genetic Variation in Services Per Conception and Calving Interval in Dairy Cattle

Journal of Animal Science, 1954
openaire   +1 more source

BREEDING EFFICIENCY IN COWS AND EGYPTIAN BUFFALOES: NUMBER OF SERVICES PER CONCEPTION

Journal of Animal and Poultry Production, 2003
openaire   +1 more source

NON RETURN RATE, SERVICE PER CONCEPTION, DAN CONCEPTION RATE PADA SAPI PERSILANGAN SIMMENTAL F1 DAN F2 DI KECAMATAN SALIMPAUNG KABUPATEN TANAH DATAR

2018
NON RETURN RATE, SERVICE PER CONCEPTION, DAN CONCEPTION RATE PADA SAPI PERSILANGAN SIMMENTAL F1 DAN F2 DI KECAMATAN SALIMPAUNG KABUPATEN TANAH DATAR Cintami Kartika Sari, dibawah bimbingan Dr. Ir. Jaswandi, MS dan Dr. Ir. Masrizal, MS Bagian Teknologi Produksi Ternak, Program Studi Peternakan Fakultas Peternakan Universitas Andalas 2018 ABSTRAK ...
openaire  

Cumulative conception and livebirth rates after in-vitro fertilisation

Lancet, The, 1992
Patrick Royston
exaly