Báo cáo sinh học: " Estimation of heritability in the base population when only records from later generations are available" doc

... intensity Estimation of heritability in the base population when only records from later generations are available L Gomez-Raya LR Schaeffer EB Burnside University of Guelph, ... the estimation of genetic variance in later generations using the MIVQUE algorithm and assuming that individuals in the generation in question are...

Ngày tải lên: 14/08/2014, 20:20

... Assessment of inbreeding by DNA fingerprinting: development of a calibration curve using defined strains of chickens. Genetics 125, 161-165 the main problem lies in finding a ... knowledge of the kinship structure at present and in a small number of generations in the recent past. The effective size of the population, its number...

Ngày tải lên: 14/08/2014, 20:20

... estimates from the analyses of the partial data sets omitting records from earlier generations, including or excluding pedigree information back to generation 0. The heritability of the base population ... decreased when considering only the data of later generations, from 0.49 to 0.20 in line L1 and from 0.43 to 0.19 in line L2, by contrast, it rem...

Ngày tải lên: 14/08/2014, 13:22

... representative of the real effect of the rearrangement over the whole reproductive career of the boar. On the other hand, direct non chromosomal effects of boars on the pro- lificacy of their mates ... segregation. The structure of the quadrivalents could explain the latter difference. Indeed, asy- metric quadrivalents including a short derived chromosome, such as t...

Ngày tải lên: 14/08/2014, 13:22

... minimum of 8 records. In this way, the edited data set consisted of 169 391 records. For average daily gain traits, only 168 980 records were left after removal of records ... during the early period of the calf’s life, and declined slightly up to weaning. A much lower direct heritability was obtained using a dam-offspring relat...

Ngày tải lên: 14/08/2014, 19:22

... effect of the ith mating pair; F! is the fixed effect of the jth foster parent; Bk is the fixed effect of the kth clutch; Sl is the fixed effect of the lth season in ... In addition, this component includes the variance resulting from the influence of preoviposition environment provided to the fertilized egg by the dam....

Ngày tải lên: 14/08/2014, 20:20

... satisfactory (90–95%). Other than salary day meetings, formalities in terms of the recording of the agenda and post-discussion resolutions of issues after discussion were maintained in the majority of the meetings. ... is one of the main constraints in providing primary healthcare (PHC) in developing countries [1]. Literature on health reforms also empha- sizes str...

Ngày tải lên: 18/06/2014, 17:20

... amplification of 710 bp and 480 bp are used simultaneously, either in the absence or presence of LNA. The binding regions of the LNA are present in the amplified sequences of both the first and the second ... amplified in the presence of the LNA-PtroLCV1 that contains 3 mismatches within the LNA binding region. Two of the mismatches were LNA-substitu...

Ngày tải lên: 18/06/2014, 18:20

... production in the examined scenario involves an expansion compared to the baseline situation. On the other hand the scenario estimates are lower than the estimates presented in the Austrian ... share of oil seeds, <25%; the share of legumes, <25%; and the share of root crops, <50%. These constraints are crucial for determining the energy feedstock c...

Ngày tải lên: 18/06/2014, 18:20

... was used as the source of substrate since it gave the best cleav- age profile. Processing Kinetics of Core Protein Precursors To determine the optimal temperature and kinetics of processing of the core ... lysine residues are incorporated in the protein) provided with the kit for detection of protein. In vitro cleavage assay Reactions were performed at the indica...

Ngày tải lên: 19/06/2014, 08:20