Báo cáo sinh học: "Breeding value prediction for production traits in layer chickens using pedigree or genomic relationships in a reduced animal model" docx
... estimates of parental EBV. For all other traits,
increases in accuracy were primarily based on markers
providing information on Mendelian sampling terms.
For EBV for selection at a later age, ... traits.
Accuracy of marker-based EBV
Marker-based EBV had, in general, a higher predictive
ability than estimates using pedigree relationships
(Figures 1 and 2) for all tra...
...
posterior
means
can
be
evaluated
directly
using
Original
article
Breeding
value
estimation
with
incomplete
marker
data
Marco
C .A. M.
Bink
Johan
A. M.
Van
Arendonk
a
Richard
L.
Quaas
a
...
marker-assisted
breeding
value
estimation
using
animal
model
BLUP.
We
describe
a
Gibbs
sampling
approach
for
Bayesian
estimation
of
breeding
values,
allowi...
...
lactation.
Type
traits
are
measured
or
scored
on
a
linear
scale
from
one
to
nine.
For
each
animal,
age
at
calving,
stage
of
lactation
at
classification,
year
of
classification,
type ...
as
stage
of
lactation
increased
(about
1.1
and
0.7
for
level
8).
A
biological
interpretation
could
be
put
forward:
at
the
beginning
of
lactation,
and...
... disease, survival) are generally
* Correspondence: gonzalez.oscar@inia.es
1
INIA. Ctra La Coru a km 7.5, 28040 Madrid. Spain
Full list of author information is available at the end of the article
González-Recio ... methods, such as
Random Forest (RF) algorithms [11] and boosting [12],
are the most appealing alternatives to analyze complex
discrete traits using dense genomic markers inf...
... diagonal.
APPENDIX B: GENERALIZATION OF THE INFORMATION
INDEX
The information index (3) and (4) can be calculated in situations where the
markers have different probabilities of being informative, ... IBD matrices for interval
mapping and MAS. The marker type and spacing could be used to derive an
information index that provides a good ranking of alternatives in terms of the
informati...
... treatments [15], and pregnancy rate [2]. In Finland,
mapping fertility traits is feasible because there is a good health data record-
ing system with a database maintained by the Agricultural Data ... used in QTL mapping
were breeding values obtained from the Finnish Animal Breeding Association
mainly from the evaluation carried out in autumn 2000. For NRR, the breeding
values...
... larger than
variance of remaining QTL (unequal QTL variance) or equal for all QTL (equal
QTL variance). The averages and standard deviations were calculated using 60
replicated simulations.
Table ... calculated using 60 replicated simulations
Table 7 Average (standard error) computation time
required for fitting the MEBV models to the training
population and calculating MEBV for t...
... means, variances and heritabilities for FE.
Daily gain and feed intake are commonly expressed relative to body weight.
Thus, the analysis for DG and DFI was also carried out using a model that
included ... Genetics and analysis of quantitative traits, Sinauer
Associates, Sunderland, 1998.
[31] Madsen P., Jensen J., A user’s guide to DMU, a package for analysing multivari-
ate m...
... heuristics for agenda parsing (Caraballo
and Charniak, 1998; Klein and Manning, 200 3a;
Pauls et al., 2010).
In this paper, we also make use of agendas, but
at a local rather than a global level. We maintain ... syntactic information within a number
of NLP tasks. Prior work incorporating parse struc-
ture into machine translation (Chiang, 2010) and Se-
mantic Role Labeling (Tsai et...
... dis-
course parsing using syntactic and lexical informa-
tion. In HLT-NAACL.
C. Sporleder and A. Lascarides. 2008. Using automat-
ically labelled examples to classify rhetorical rela-
tions: An assessment. ... types in the beginning versus further in the
middle of a paragraph. We capture paragraph-
position information using a feature which indi-
cates if Arg1 begins a para...