The mouse is a good mammalian model organism for several reasons: the availability of its complete genomic sequence, genetically defined strains and extensive genetic manipulation tools; the ease of breeding; the ability to control breeding and the phenotyping environment; and the availability of a wide array of phenotyping tests, many of which are standardised and easily applied.
Twelve days after the breeding, we measured the ability of 21 tadpoles from each of 10 randomly chosen families to capture and consume shrimp (two tadpoles died prior to the end of the experiment and were therefore not included in the subsequent analysis).
In addition, (co variances of the estimated breeding values were compared to those of the simulated breeding values, to assess the ability of th models to capture the true genetic (co variances.
The competitive breeding trials to assess the ability of transgenic relative to nontransgenic fish to contribute reproductively as precocial parr were undertaken in 2007.
Consequently, even if levels of neutral genetic diversity can be sufficiently maintained in captivity, caution must be exercised in interpreting such data for risk assessment and the ability of captive breeding programs to maintain fitness, a subject treated in detail in the next section.
Nevertheless, a central conclusion of this review for both salmonids and other taxa is that considerable uncertainty remains regarding the ability of captive breeding to realize its ultimate goals: maintaining genetic diversity and fitness over the long-term and re-establishing populations into previously occupied habitat within species' native ranges.
In animal breeding, ANN were claimed to have the ability of outperforming frequently used standard linear regression models in prediction of yet to be observed phenotypic values through genomic data [ 7- 9].
Our results also show that in most scenarios of genomic selection a continued collection of phenotypic data and re-evaluation of the additive and dominance effects of markers will be required, because the ability of predicting breeding values is greatly reduced when selection is carried out.
Other features like the ability of synchronization and tuning of the breeding behaviour with food availability could be also a limiting factor.
However, the advent of high density marker-based breeding approaches such as whole-genome and genome-wide selection should enhance the ability of breeders to introgress numerous QTL within the context of the same breeding scheme.
Invasion will also depend on other fitness attributes such as the ability of females carrying the Wolbachia strain to feed and locate breeding sites and the ability of larvae with the Wolbachia strain to compete against other conspecific larvae and other species.
