Challenges and opportunities in genetic improvement of local livestock breeds

F Biscarini, EL Nicolazzi, A Stella, PJ Boettcher… - Frontiers in …, 2015 - frontiersin.org
Sufficient genetic variation in livestock populations is necessary both for adaptation to future
changes in climate and consumer demand, and for continual genetic improvement of …

Genomic mating as sustainable breeding for Chinese indigenous Ningxiang pigs

J He, XL Wu, Q Zeng, H Li, H Ma, J Jiang, GJM Rosa… - PLoS …, 2020 - journals.plos.org
An important economic reason for the loss of local breeds is that they tend to be less
productive, and hence having less market value than commercial breeds. Nevertheless …

Novel optimum contribution selection methods accounting for conflicting objectives in breeding programs for livestock breeds with historical migration

Y Wang, J Bennewitz, R Wellmann - Genetics Selection Evolution, 2017 - Springer
Background Optimum contribution selection (OCS) is effective for increasing genetic gain,
controlling the rate of inbreeding and enables maintenance of genetic diversity. However …

Upweighting rare favourable alleles increases long-term genetic gain in genomic selection programs

H Liu, THE Meuwissen, AC Sørensen… - Genetics Selection …, 2015 - Springer
Background The short-term impact of using different genomic prediction (GP) models in
genomic selection has been intensively studied, but their long-term impact is poorly …

[HTML][HTML] Selection with inbreeding control in simulated young bull schemes for local dairy cattle breeds

G Gandini, A Stella, M Del Corvo, GB Jansen - Journal of Dairy Science, 2014 - Elsevier
Local breeds are rarely subject to modern selection techniques; however, selection
programs will be required if local breeds are to remain a viable livelihood option for farmers …

Long-term impact of conventional and optimal contribution conservation methods on genetic diversity and genetic gain in local pig breeds

Q Zhao, H Liu, QR Qadri, Q Wang, Y Pan, G Su - Heredity, 2021 - nature.com
There are rich and vast genetic resources of indigenous pig breeds in the world. Currently,
great attention is paid to either crossbreeding or conservation of these indigenous pig …

Turopolje Pig: Between Conservation and Sustainability

D Škorput, A Kaić, M Špehar, D Karolyi, Z Luković - Sustainability, 2024 - mdpi.com
The Turopolje pig is a fatty-type pig breed created during the Middle Ages in the Turopolje
region in Central Croatia. Although the population of the Turopolje pig is stable today, this …

Evaluation of Linear Programming and Optimal Contribution Selection Approaches for Long-Term Selection on Beef Cattle Breeding

X Zheng, T Wang, Q Niu, J Wu, Z Zhao, H Gao, J Li… - Biology, 2023 - mdpi.com
Simple Summary The effect of optimized mating methods for long-term selection has not
been studied in cattle breeding. In this study, the linear programming and optimal …

Accuracy and expected genetic gain under genetic or genomic evaluation in sheep flocks with different amounts of pedigree, genomic and phenotypic data

J Casellas, J Piedrafita - Livestock Science, 2015 - Elsevier
Abstracts The socio-economic context of the sheep industry in multiple regions worldwide
has prevented the systematic implementation of efficient genetic selection programs …

Economic evaluation of genetic improvement in local breeds: The case of the Verzaschese goat

G Gandini, F Turri, R Rizzi, M Crotta… - Italian Journal of …, 2017 - Taylor & Francis
The paper analyses expected costs and benefits of closed nucleus selection in 1100
females of local goat breed Verzaschese. Returns are based on income from the sale of milk …