[Investigation and improvement of genetic parameters in layers by means of modern selection methods used in EU countries]
1998
Nudiens, J. (Latvian Univ. of Agriculture, Sigulda (Latvia). Research Centre "Sigra")
The aim of the work is to study the reproductive ability of the parent flock and the inheritance of these qualities by the offsprings. 313 chickens of experimental cross groups Loman brown and Haisex brown have been ringed. Their live weight and feed consumption were registered every week. Considering the dynamics of their live-weight data it is seen that there is difference in the development of birds. The investigations will be continued.
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Библиографическая информация
Издатель
Research Centre "Sigra"
Нумерация страниц
p. 26-27
Другие темы
Experimentacion; Parametros geneticos; Parametre genetique
Язык
Латышский
Примечание
Summary (Lv)
1 table
Переведенный заголовок
Dejejvistu genetisko parametru izpete un to uzlabosana, pielietojot modernas ES valstu selekcijas metodes
Тип
Summary; Non-Conventional
Источник
[Improvement of productive animals and poultry reared in Latvia by using world approbate selection methods. Research materials of the programme], Latvian Univ. of Agriculture, Sigulda (Latvia). Research Centre "Sigra"; State Animal Husbandry Experimental Station "Latgale".- Sigulda (Latvia): Research Centre "Sigra", 1998. 27 p.
1999-08-15
AGRIS AP
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