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165.200  Articles
1 of 16.520 pages  |  10  records  |  more records»
The objective of this study was to determine the genetic parameters represented by heritability for test-day milk yield and the genetic correlation between test-days milk yield and the breeding value for Teleorman Black Head sheep. The genetic parameters ... see more

OBJECTIVE: The study is conducted to evaluate the relationship between testicular volume measured by ultrasound and conventional sperm parameters (volume, concentration, total count, motility and morphology) in Albanian subfertile males and to determine a... see more

The roe deer is a seasonally breeding species with a reproductive cycle regulated by endogenous rhythms and photoperiod-sensitivity. Sexually mature bucks show hormonal and testicular activation during the reproductive season, with a peak in the rut perio... see more

The content of large soil fractions in soils complicates the experimental part of the research, but, the modeling method makes it possible to determine the effect of soil filler on slope stability.The article presents the results of experimental study of ... see more

The purpose of the research is to produce a product in the form of a valid and reliable measuring instrument for student numeracy that can be used in schools and in the general public. The research stages will be carried out based on the test development ... see more

To implement effective cow milking, it is necessary to take into account the peculiarities of the milk flow process, the milking machine's adaptability to perform the given technological functions.The aim of research is to establish changes in the design ... see more

bereits hinsichtlich vieler verschiedener Aspekte untersucht wurden, konnte die Frage, warum manche C-Test-Texte schwieriger sind als andere, noch nicht hinreichend beantwortet werden. Im vorliegenden Beitrag wird ein Versuch unternommen, diese Frage im H... see more

The testis and epididymis of twenty five adult Large White boars were used to investigate the biometric and histomorphometric parameters of the testis and epididymis of the boars. The aim of the study was to provide information which could be useful in th... see more

The aim of this paper was to study the breeding values and genetic parameters estimation methodology applied on Teleorman Black Head Sheep breed genetic improvement programs. Throughout study were estimated heritability using test-day milk yield and the g... see more

1 of 16.520 pages  |  10  records  |  more records»