Báo cáo sinh học: "Genetic variation of traits measured in several environments. II. Inference on between-environment homogeneity of intra-class correlations" pptx

... of genetic and intra-class correlations between environments. Table III also presents the Original article Genetic variation of traits measured in several environments. I. ... Olivieri and D H6bert (INRA-Montpellier) for providing the data set and raising the issue of estimation and testing genetic parameters in experiments...

Ngày tải lên: 09/08/2014, 18:21

... Maxwell, 1963). Original article Genetic variation of traits measured in several environments. II. Inference on between-environment homogeneity of intra-class correlations C Robert JL ... Texts, London, UK Robert C, Foulley JL, Ducrocq V (1995) Genetic variation of traits measured in several environments. I. Estimation and testing...

Ngày tải lên: 09/08/2014, 18:21

... for egg weight. One value of h2 = 0.34 has been found

Ngày tải lên: 09/08/2014, 18:22

... relationship, age and weight at puberty show rather different correlations with growth rate. Indeed, negative relationships with age at puberty and positive ones with weight ... 30 days of gestation and embryo survival rate (ES) defined as the ratio of number of embryos to ovulation rate. The structure of the data studied i...

Ngày tải lên: 09/08/2014, 18:22

... alt="" Original article Genetic parameters of feeding behaviour and performance traits in group-housed Large White and French Landrace growing pigs F Labroue R Guéblez P Sellier 1 ... variability of feeding behaviour criteria. The aim of the present study was to estimate genetic parameters of the Large White and French Landrace...

Ngày tải lên: 09/08/2014, 18:22

... Original article Genetic and environmental factors affecting some reproductive traits of Holstein cows in Cuba A Menendez Buxadera L Dempfle 1 Centro de Investigacidn para el ... dairy cows obtained from 1980 to 1988 was studied in order to determine the environmental and genetic factors affecting the reproductive performance of Ho...

Ngày tải lên: 09/08/2014, 18:22

... the eight breeds varied 684 W. Sun et al. the first principal components of the eight breeds were all positive, the second principal c omponents were negative for the Yanbian, Chinese Holstein, ... Sixty-one bree d-private alleles were identified over the eight Ch inese bovine breeds with 25 present in the Qinchuan b reed and only one in each of the Jiaxia...

Ngày tải lên: 14/08/2014, 13:21

... river basins altogether) along with S. ohridanus and S. letnica from Albanian waters of Lake Ohrid. The main objective of this study was to determine the genetic architecture of Albanian trout from ... indigenous trout stocks and has blurred the picture of the original genetic structure and phylogeography of Balkan trout. However, because of Albania& apos;s past po...

Ngày tải lên: 14/08/2014, 13:21

... the association between physical activity and body weightFigure 3 Examples of the variation in the effects of each of the genotypes at relationship QTLs on the association between physical activity ... the association between physical activity and body weightFigure 1 A hypothetical example of the variation in the effects of the genoty...

Ngày tải lên: 14/08/2014, 13:21

... 10.1051/gse:2002024 Original article Genetic parameters for lactation traits of milking ewes: protein content and composition, fat, somatic cells and individual laboratory cheese yield Med. Houcine O THMANE , ... factors and the genetic parameters for total milk traits (fat content, protei n content, casein content, serum protein content, lac...

Ngày tải lên: 14/08/2014, 13:21

... parameters of meat technological quality traits in a grand-parental commercial line of turkey Élisabeth L E B IHAN -D UVAL a , Cécile B ERRI a , Élisabeth B A ZA a , Véronique S ANTÉ b , Thierry A STRUC b , ... Further investigations are now required to increase the accuracy of the genetic parameter estimates by using both larger data sets and including ne...

Ngày tải lên: 14/08/2014, 13:22

... individuals and 184 com- mercial pig individuals were sampled from 18 Chinese indigenous breeds and 3 commercial breeds. Eighteen Chinese indigenous breeds represent 5 of the total 6 types of Chinese indigenous ... previous studies of other Chinese indigenous pig breeds [7,17]. 3.2. Population structure of Chinese indigenous pig breeds A Neighbor-Joinin...

Ngày tải lên: 14/08/2014, 13:22

... correlation (r pe ) for litter size after natural oestrus (LSN) and litter size after induced oestrus (LSI) in the Suffolk and Texel. For the different linear models the Akaike Information Criterion ... litter size in Baluchi sheep using Gibbs sampling, J. Anim. Sci. 77 (1999) 533–540. To access this journal online: www.edpsciences.org Genetic parameters of litter...

Ngày tải lên: 14/08/2014, 13:22

... daily gain. Changes due to selection have been widely reported in mice and estimation of realised heritability for post-weaning gain and realised genetic correlations for post- weaning gain and ... methods for WG: (A) the classic selection, choosing animals according to their perfor- mance and randomly mating selected individuals; (B) weighted selection un- balancing...

Ngày tải lên: 14/08/2014, 13:22

... of Taiwan Livestock Research Institute (TLRI) started a breeding project of laying ducks in 1984 (Tai, 1985b). The genetic improvement of laying traits in ducks can include ... estimates were low, h!+d values were Original article Genetic parameters of some growth and egg production traits in laying Brown Tsaiya (Anas platyrynch...

Ngày tải lên: 14/08/2014, 20:20