Zobrazeno 1 - 10
of 31
pro vyhledávání: '"J. Klewiec"'
Publikováno v:
Agricultural and Food Science, Vol 60, Iss 6 (1988)
Studies are being conducted on the mode of inheritance of high reproductive performance of the Olkuska (O) sheep, a local Polish breed. Ten O were used in crosses with Polish Merino (PM) ewes. The ovulation rate of 60 F1 ewes (O x PM) and 129 pure PM
Externí odkaz:
https://doaj.org/article/63dd2d625b504e8690a5dc145b796988
The experiment was conducted on 80 Polish Merino ewes, their 82 lambs and 40 fattening rams. Merino ewes were divided into two groups: experimental (E) and control (C), each composed of 40 animals. Four weeks before lambing, 1 day, 3 weeks and 6 week
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fb0c592ab6bc99e14f86b5e38bad254d
https://www.arch-anim-breed.net/52/309/2009/
https://www.arch-anim-breed.net/52/309/2009/
Autor:
J. Klewiec, M. Gabryszuk
Publikováno v:
Small Ruminant Research. 43:127-132
The experiment was conducted on 150 Polish Merino ewes divided into six groups. Three groups consisted of 2-year-old ewes, before their first lambing and three groups of the 3-year-old ewes after the first lambing. Within each age category, one group
Autor:
A. Baranowski, J. Klewiec
Publikováno v:
Journal of Animal and Feed Sciences. 8:407-413
Publikováno v:
Journal of Animal and Feed Sciences. 7:161-170
Autor:
M. Gabryszuk, J. Klewiec
Publikováno v:
Small Ruminant Research. 23:151-155
The investigations were conducted on 75 ewes before first lambing and 75 ewes after first lambing, and covered the effect of i.m. injections of Ca and Mg on fertility, prolificacy, number of lambs reared and the live weight of lambs at birth and at t
Autor:
L, Bassalik-Chabielska, J, Klewiec
Publikováno v:
Acta microbiologica Polonica. 32(4)
The antibacterial activity of the individual udder quarter milk sample cannot be evaluated by the number of somatic cells. Milk with the highest number of cells is not always the most bactericidal. However, when the data were obtained from a material
Publikováno v:
Acta microbiologica Polonica. 34(2)
The antibacterial activity of an individual quarter milk sample cannot be evaluated by the number of somatic cells in milk and number of S. epidermidis cells surviving (-0,509, the most bactericidal. This was shown to be due to the fact that the stra
Autor:
J. Klewiec, M.J. Radomska
Publikováno v:
Genetics Selection Evolution, Vol 12, Iss 4, Pp 419d-420 (1980)
Annales de Génétique et de Sélection Animale
Annales de Génétique et de Sélection Animale
Publikováno v:
Genetics Selection Evolution, Vol 8, Iss 2, p 304b (1976)
Annales de Génétique et de Sélection Animale
Annales de Génétique et de Sélection Animale
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5a614900074ffdc6cdc1521cbcae4f4d
https://hal.science/hal-00892771
https://hal.science/hal-00892771