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Function of complement regulatory proteins in immunity of reproduction: a review
complement regulation cell surface antigens CD46 CD55 CD59 spermatozoa
2015/6/1
Humoral immunity has an important role during the maturation and development of the functional properties of spermatozoa. Spermatozoa may be exposed to antisperm antibodies in semen and in cervical, o...
Influence of growth rate, backfat thickness and meatiness on reproduction efficiency in Landrace gilts
gilt weight gain backfat thickness meatiness reproduction
2015/6/1
In the nucleus herd and subsequent multiplication herd of the Landrace (L) breed in 262 gilts farrowed after the first insemination we analysed the influence of various levels of average daily weight ...
Effect of Stepped Pattern of Feed Intake Using Rice Straw as Roughage Source on Regulation of Growth, Reproduction and Lactation in Dairy Heifers
Compensatory Growth Milk Yield Rice Straw Dairy Heifers
2016/4/15
An attempt was made to improve the efficiency of growth and lactation performance of dairy heifers subjected to a stair-step growth scheme using rice straw as the sole roughage source. Twenty-four you...
STRUCTURE OF DANUBE SHAD (Alosa pontica Eichwald, 1838)SPAWNER FLOCKS MIGRATING FOR REPRODUCTION IN DANUBE RIVER(MIGRATION OF FISHES IN ROMANIAN DANUBE RIVER No 2)
Danube shad Migration Captures Stocks structure
2010/3/23
The main purpose of this paper is to actualize last data on Danube shad (Alosa pontica Eichwald,1838) migration process in Danube River. This species was widely studied last time in Danube River, but ...
Effect of Using Progesterone Releasing Intravaginal Device with Ovsynch Program on Reproduction in Dairy Cattle during Summer Season
Dairy Cows Estrus-synchronization TAI Progesterone Fertility Summer
2016/4/14
Sixty postpartum lactating Friesian cows in 3 treatments at a commercial dairy farm were used to study the effect of using progesterone supplementation with GnRH and PGF2a synchronization with and wit...
Reproduction of Cross- and Purebred Friesian Cattle in Northern Thailand with Special Reference to Their Milk Production
Reproduction Milk Production Crossbred Friesian Cow Thailand
2016/4/13
Reproductive data, such as numbers of days to the first estrus and A.I. service postpartum, number of days to conception, number of A.I. services required for conception, interval between the first es...
Effects of Tropical Climate on Reproduction of Cross- and Purebred Friesian Cattle in Northern Thailand
Reproduction Crossbred Friesian Cow Heat Stress Thailand
2016/4/13
In the first part of the study, rates of estrus occurrence and success of A.I. service in the Thai-native and Friesian crossbred, and purebred Friesian cows fed in the National Dairy Training and Appl...
Heterosis and Percent Improvement in Survivability, Reproduction and Production Performance of Various Genetic Groups of Temperate x Zebu Crosses in Tropics
Heterosis Recombination Loss Percent Improvement Survivability Reproduction Production
2016/4/13
A study was conducted on 2102 records of 808 crossbred cows of various genetic groups maintained under ''''All India Coordinated Research Project on Cattle'''' at C C S Haryana Agricultural University...
Efficiency of Different Selection Indices for Desired Gain in Reproduction and Production Traits in Hariana Cattle
Selection Indices Desired Gain Heritability Phenotypic and Genetic Correlation Production and Reproduction Traits Hariana Cattle
2016/4/13
An investigation was conducted on 729 Hariana cows maintained at Government Livestock Farm, Hisar, from 1973 to 1999, with an objective to compare the efficiency of various selection indices for attai...