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Publication DateTitleAuthor(s)Date Added
12014Multi-trait assessment of early-in-life female, male and genomic measures for use in genetic selection to improve female reproductive performance of Brahman cattleBarwick, Stephen ; Johnston, David ; Holroyd, R G; Walkley, J R W; Burrow, Heather M 12-May-2014
22012Genome-wide association studies of female reproduction in tropically adapted beef cattleHawken, R J; Zhang, Yuandan ; Barendse, W; Johnston, David ; Prayaga, K C; Tier, Bruce ; Reverter, Antonio; Lehnert, S A; Fortes, M R S; Collis, E; Barris, W C; Corbet, N J; Williams, P J; Fordyce, G; Holroyd, R G; Walkley, J R W9-Jul-2012
32013Genetic relationships between live animal scan traits and carcass traits of Australian Angus bulls and heifersBoerner, Vinzent ; Johnston, David ; Graser, Hans-Ulrich 24-Mar-2014
42014Genetic relationships of female reproduction with growth, body composition, maternal weaning weight and tropical adaptation in two tropical beef genotypesWolcott, Matthew L ; Johnston, David ; Barwick, Stephen 12-May-2014
52014Genomic selection for female reproduction in Australian tropically adapted beef cattleZhang, Yuandan ; Johnston, David ; Bolormaa, S; Hawken, R J; Tier, Bruce 12-May-2014
62014Genetics of early and lifetime annual reproductive performance in cows of two tropical beef genotypes in northern AustraliaJohnston, David ; Barwick, Stephen ; Fordyce, G; Holroyd, R G; Williams, P J; Corbet, N J; Grant, T12-May-2014
72014The genetics of cow growth and body composition at first calving in two tropical beef genotypesWolcott, Matthew L ; Johnston, David ; Barwick, Stephen ; Corbet, N J; Williams, P J12-May-2014
82014Genetic correlations of young bull reproductive traits and heifer puberty traits with female reproductive performance in two tropical beef genotypes in northern AustraliaJohnston, David ; Corbet, N J; Barwick, Stephen ; Wolcott, Matthew L ; Holroyd, R G12-May-2014
92014Genetic relationships between steer performance and female reproduction and possible impacts on whole herd productivity in two tropical beef genotypesWolcott, Matthew L ; Johnston, David ; Barwick, Stephen ; Corbet, N J; Burrow, Heather M 12-May-2014
102014Accuracies of genomically estimated breeding values from pure-breed and across-breed predictions in Australian beef cattleBoerner, Vinzent ; Johnston, David ; Tier, Bruce 7-May-2015
11Aug-2020Modeling rapid introgression of the POLLED allele via gene editing in a Northern Australian beef cattle populationMueller, M L; Cole, J B; Connors, N K ; Johnston, D J ; Randhawa, I A S; Van Eenennaam, A L8-Aug-2021
122013Using Male Performance to Improve Genomic Selection for Female Fertility in Brahman CattleZhang, Yuandan ; Johnston, David ; Bolormaa, S; Reverter, A; Fortes, M R S; Tier, Bruce 24-Mar-2014
132014The Genetics of Brahman Cow Weight in Northern Australia and its Relationship with Female Reproductive PerformanceWolcott, Matthew L ; Johnston, David ; Van Der Werf, Julius H 21-May-2015
142013Accuracy of Igenity Direct Genomic Values in Australian AngusBoerner, Vinzent ; Johnston, David 24-Mar-2014
152014Estimated Additive and Non-additive Breed Effects and Genetic Parameters for Ultrasound Scanned Traits of a Multi-breed Beef Population in Tropical AustraliaJeyaruban, M Gilbert ; Johnston, David 19-May-2015
162014Genetic Improvement of Reproduction in Beef CattleJohnston, David 21-May-2015
172015Improving the Accuracy of Genomic Selection for Lactation Anoestrous Interval in Brahman CattleWolcott, Matthew L ; Zhang, Yuandan ; Johnston, David 20-May-2016
182015Impact of Scanning Lean Cattle on the Genetic Correlation Between Scan and Carcase Intramuscular Fat in Angus and Hereford CattleWalkom, Samuel ; Jeyaruban, M Gilbert ; Johnston, David 24-May-2016
192013Female, Male and Genomic Measures for Use in Genetic Selection to Improve Lifetime Weaning Rate of Brahman CattleBarwick, Stephen ; Johnston, David ; Holroyd, R G; Walkley, J R W; Burrow, H M 24-Mar-2014
202014Genomic Breeding values from Across Breed Prediction in Practice: Accuracy of Beef-CRC Genomic Breeding Values in Australian Angus and Australian Brahman beef cattleBoerner, Vinzent ; Johnston, David ; Tier, Bruce 19-May-2015
212013Genetic Associations of Early Growth and Ultrasound Scanned Traits in Several Beef BreedsJeyaruban, M Gilbert ; Johnston, David 24-Mar-2014
222015Extended Cow Liveweight Modelling for Beef Cattle Breeding ObjectivesWalmsley, Bradley J ; Wolcott, Matthew L ; Pitchford, W S; Johnston, David ; Barwick, Stephen 20-May-2016
232015Accuracy of Igenity genomically estimated breeding values for predicting Australian Angus BREEDPLAN traitsBoerner, Vinzent ; Johnston, David ; Wu, X-L; Bauck, S22-Apr-2016
242017E7 (1057ΔTA) mutation of the acidic α-glucosidase gene causes Pompe's disease in Droughtmaster cattleLyons, R E; Johnston, David ; McGowan, M R; Laing, A; Robinson, B; Owen, H; Hill, B D; Burns, B M6-Jun-2018
25Sep-2020A method for deriving the genetic matrix needed for selection across combinations of breedsBarwick, Stephen A ; Johnston, David J ; Walmsley, Bradley J ; Jeyaruban, M Gilbert ; Boerner, Vinzent 2-Aug-2020
262016Genetic parameters for calving difficulty using complex genetic models in five beef breeds in AustraliaJeyaruban, M Gilbert ; Johnston, David ; Tier, Bruce ; Graser, Hans-Ulrich 5-Jul-2016
2711-Feb-2021Comparison of Gene Editing Versus Conventional Breeding to Introgress the POLLED Allele Into the Tropically Adapted Australian Beef Cattle PopulationMueller, Maci L; Cole, John B; Connors, Natalie K ; Johnston, David J ; Randhawa, Imtiaz A S; Van Eenennaam, Alison L5-May-2021
2816-Oct-2019More animals than markers: a study into the application of the single step T-BLUP model in large-scale multi-trait Australian Angus beef cattle genetic evaluationBoerner, Vinzent ; Johnston, David J 4-May-2020
29May-2018Methods and consequences of including feed intake and efficiency in genetic selection for multiple-trait meritBarwick, Stephen A ; Henzell, Anthony L ; Walmsley, Brad J ; Johnston, David J ; Banks, Robert G 21-Jun-2019
302018Genetic analysis of docility score of Australian Angus and Limousin cattleWalkom, Samuel ; Jeyaruban, M Gilbert ; Tier, Bruce ; Johnston, David 5-Jan-2018
312021Genetic improvement of cow reproduction in northern Australia beef cattle breedsMoore, Kirsty L ; Wolcott, Matt L ; Johnston, David J 23-Sep-2021
322019Genetic and non-genetic effects gestation length on northern Australian tropically adapted beef breedsMoore, K ; Grant, T P; Johnston, D J 14-Oct-2021
332017Genomics Can Contribute to Selection to Improve Bottle Teats in Tropical Beef GenotypesWolcott, Matthew L ; Johnston, David ; Zhang, Yuandan 4-Jul-2018
342017Preputial Eversion in Young, Tropically Adapted Bulls is a Useful Genetic Indicator Trait for Improving Female ReproductionWolcott, Matthew L ; Johnston, David 4-Jul-2018
352017A Simple Method for Evaluating the Genotype Quality of the Sire X Chromosome Using Half‑Sib FamiliesFerdosi, Mohammad ; Johnston, David ; Al-Mamun, Hawlader A; Gondro, Cedric 5-Jul-2018
362019Correcting Sampling Bias in Microsatellite Marker Testing for PollednessConnors, N K ; Banks, R G ; Johnston, D J 6-May-2020
372019Genetic Correlations Between Days to Calving and Other Male and Female Reproduction Traits in Brahman CattleJohnston, D J ; Moore, K L 18-May-2020
38Nov-2019Comparison of Gene Editing Versus Conventional Breeding to Introgress the Polled Allele into the Tropically Adapted Australian Beef Cattle PopulationMueller, M L; Cole, J B; Connors, N K ; Johnston, D J ; Randhawa, I A S; Van Eenennaam, A L25-May-2020
392017Genetic Association of Young Male Traits with Female Reproductive Performance in Brahman and Santa Gertrudis CattleJeyaruban, M Gilbert ; Johnston, David 5-Jul-2018
40Nov-2019Increases in Accuracy of Female Reproduction Genetic Evaluations for Beef Breeds in Northern AustraliaMoore, K L ; Girard, C J ; Grant, T P; Johnston, D J 25-May-2020
412019Simple Example to Demonstrate the Effect of Allele Frequencies on the Genomic Relationship Matrix ValuesFerdosi, M H ; Connors, N K ; Boerner, V ; Johnston, D J 4-May-2020
422019Validation of Single Step Genomic Best Linear Unbiased Prediction in Beef CattleJeyaruban, M G ; Gurman, P M ; Johnston, D J ; Swan, A A ; Banks, R G ; Girard, C J 17-May-2020
432017The Repronomics Project - Enabling Genetic Improvement in Reproduction in Northern AustraliaJohnston, David ; Grant, T P; Schatz, T J; Burns, B M; Fordyce, G; Lyons, R E5-Jul-2018
442018Sperm abnormality traits can contribute to the genetic evaluation for male and female reproduction in tropical beef genotypesWolcott, M L ; Johnston, D J ; Corbet, N J8-Jul-2019
45Aug-2019Is mothering behaviour a potential measure of reproductive performance?Campbell, Joanne; Moore, Kirsty ; Johnston, David 11-May-2022
462017Factors Influencing Gestation Length in Tropically Adapted Beef Cattle Breeds in Northern AustraliaJohnston, David ; Grant, T P4-Jul-2018
472017Genetic and Phenotypic Characterization of MSA Index and its Association with Carcase and Meat Quality Traits in Angus and Brahman CattleJeyaruban, M Gilbert ; Johnston, David ; Walmsley, Bradley J 5-Jul-2018
482019More Genotypes than Markers: The SS-T-BLUP Model in Action: An Application Study in Multi-Trait Australian Angus BREEDPLAN Genetic EvaluationBoerner, V ; Johnston, D J 22-Jul-2020
492012Integration of genomic information into beef cattle and sheep genetic evaluations in AustraliaSwan, Andrew ; Johnston, David ; Brown, Daniel ; Tier, Bruce ; Graser, Hans-Ulrich 23-Mar-2012
502014Factors associated with calf mortality in tropically adapted beef breeds managed in extensive Australian production systemsBunter, Kim L ; Johnston, David ; Wolcott, Matthew L ; Fordyce, G12-May-2014
Results 1-50 of 56 (Search time: 0.046 seconds).