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Abstract

Author(s)
Zeron, Y.
Publisher
Israel Veterinary Medical Association, Raanana, Israel
Citation
Israel Journal of Veterinary Medicine, 2006, 61, 2, pp 34-36
Abstract

The method of selection of young sires for " ON " A. I. Cooperative is described and the results of progeny tests are summarised. Approximately 2000 inseminations per bull were required to give 50-100 recorded daughters. In 1954-56 twelve young bulls were acquired; the results are tabulated of 5,...

Author(s)
HEIMAN, M. R.
Publisher
Sarid, Israel: " ON " Artificial Insemination Assoc. Coop.,
Citation
Seven years young sire program and dairy herd improvement gained by progeny testing. Artificial insemination. Features, statistics, investigations., 1960, pp 23 pp.
Abstract

The development of A. I. of sheep in Israel is traced from the first trials up to its introduction as a generally accepted breeding technique in over 90% of the co-operative flocks. The results approximate those obtained in natural breeding: an average of 62% conceptions from inseminations as...

Author(s)
WEIS, J.; AYALON, IST.
Citation
Refuah Veterinarith, 1963, 20, pp 12-19
Abstract

Cycling Awassi and Merino X Finnish Landrace ewes were treated for 13 days with progesterone (15 mg in oil) injected daily or with progestogen administered by vaginal sponges (Searle Chronogest, 40 mg FGA). PMSG (500 or 600 IU) was injected with the last progesterone injection or on removal of the...

Author(s)
Schindler, H.; Amir, D.; Pinto, O.
Citation
Hassadeh, 1976, 57, 5, pp 915-919
Abstract

The addition of 500 μ g. of dihydrostreptomycin sulfate per ml. of citrate sulphanilamide-yolk extender did not bring about any significant improvement in fertility rates as measured by 60-90 day non-return rates; neither was the percentage of delayed returns decreased by the addition of...

Author(s)
ANGEL, H.; SCHINDLER, H.; MARKS, J.
Citation
Refuah Veterinarith, 1959, 16, pp 4-6
Abstract

The first section of this report describes breeding aims and methods used in sire selection and progeny testing. Progeny testing for milk yield is based on the weighted first lactation contemporary comparison. Recently, more attention has been given to conformation and a "type appraisal" system has ...

Author(s)
HEIMAN, M. R.
Publisher
Sarid, Israel: "ON" Artificial Insemination Assoc. Coop.,
Citation
Seven years young sire program and dairy herd improvement gained by progeny testing. Artificial Insemination: features, statistics, investigations., 1960, pp 18 pp.
Abstract

4369 of the inseminations carried out by the Artificial Insemination Centre of the South and the Negev on normal cows during a 2-yr. period were divided into 4 groups, depending on the stage of heat when the insemination took place. Except for bull No. 3 of the 5 bulls used, the results of ...

Author(s)
SCHINDLER, H.; VOLCANI, R.
Citation
Refuah Veterinarith, 1952, 9, pp 104-107
Abstract

A flock of 440 White Leghorns was kept in individual wire cages over a 10-mth. trap nesting period; 219 were inseminated between 12th April and 7th June 1956, and were, on average, 7 days older than the remaining 221 hens which served as controls. Laying rate was calculated for 4 unequal periods, 2 ...

Author(s)
TARAN, M.
Citation
Eefuah Veterinarith, 1957, 14, pp 172-177
Abstract

18 Hereford virgin ♀♀ aged 5-6 yrs., 7 Israeli-Friesian virgin heifers aged 2 yrs., and 8 Israeli-Friesian ♀♀ aged 3-8 yrs. were artificially inseminated, and ova were recovered at laparotomy 6-45 hrs. post ovulation in 27 ♀♀, 11 ova being definitely fertilized. No ova were recovered from 6 of the...

Author(s)
AYALON, N.; TADMOB, A.; LEWIS, I.
Citation
Refuah Veterinarith, 1965, 22, pp 86-89; 131-126
Abstract

The reliability of non-return percentages as an estimate of the effectiveness of insemination was tested using data on conception rate, nonreturn rate and interval between services from records on about 8000 cows in Israel. Of cows not conceiving to 1st insemination 57. 2% returned within 30 days,...

Author(s)
SCHINDLER, H.
Citation
Refuah Veterinarith, 1955, 12, pp 309-319

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