R. M. Koch

7.8k total citations · 1 hit paper
148 papers, 5.9k citations indexed

About

R. M. Koch is a scholar working on Genetics, Animal Science and Zoology and Agronomy and Crop Science. According to data from OpenAlex, R. M. Koch has authored 148 papers receiving a total of 5.9k indexed citations (citations by other indexed papers that have themselves been cited), including 118 papers in Genetics, 50 papers in Animal Science and Zoology and 39 papers in Agronomy and Crop Science. Recurrent topics in R. M. Koch's work include Genetic and phenotypic traits in livestock (118 papers), Meat and Animal Product Quality (26 papers) and Animal Nutrition and Physiology (24 papers). R. M. Koch is often cited by papers focused on Genetic and phenotypic traits in livestock (118 papers), Meat and Animal Product Quality (26 papers) and Animal Nutrition and Physiology (24 papers). R. M. Koch collaborates with scholars based in United States. R. M. Koch's co-authors include K. E. Gregory, L. V. Cundiff, L. A. Swiger, D. T. Chambers, J. D. Crouse, Michael E. Dikeman, T. L. Wheeler, L.D. Van Vleck, G. E. Dickerson and J. E. Ingalls and has published in prestigious journals such as The Journal of the Acoustical Society of America, Infection and Immunity and Journal of Animal Science.

In The Last Decade

R. M. Koch

146 papers receiving 5.2k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Efficiency of Feed Use in Beef Cattle

1963 926 citations R. M. Koch, K. E. Gregory et al. Journal of Animal Science profile →

Peers

Countries citing papers authored by R. M. Koch

Since Specialization

Citations

This map shows the geographic impact of R. M. Koch's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by R. M. Koch with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites R. M. Koch more than expected).

Fields of papers citing papers by R. M. Koch

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by R. M. Koch. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by R. M. Koch. The network helps show where R. M. Koch may publish in the future.

Co-authorship network of co-authors of R. M. Koch

This figure shows the co-authorship network connecting the top 25 collaborators of R. M. Koch. A scholar is included among the top collaborators of R. M. Koch based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with R. M. Koch. R. M. Koch is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Effect of competition on gain in feedlot bulls from Hereford selection lines1 2007 ·Journal of Animal Science ·L.D. Van Vleck, L. V. Cundiff, R. M. Koch	20
2	Number of calves born, number of calves weaned, and cumulative weaning weight as measures of lifetime production for Hereford cows1 2004 ·Journal of Animal Science ·Gabriela Martínez, R. M. Koch, L. V. Cundiff, K. E. Gregory, L.D. Van Vleck	17
3	Germplasm evaluation in beef cattle--Cycle IV: postweaning growth and puberty of heifers. 1999 ·Journal of Animal Science ·R. M. Thallman, L. V. Cundiff, K. E. Gregory, R. M. Koch	41
4	Parameter estimates for direct, maternal, and grandmaternal genetic effects for birth weight and weaning weight in Hereford cattle. 1998 ·Journal of Animal Science ·(unknown), L.D. Van Vleck, Stephen D. Kachman, R. M. Koch	98
5	Direct and maternal genetic responses to selection for weaning or yearling weight or for yearling weight and muscle score in Hereford cattle. 1995 ·Journal of Animal Science ·R. M. Koch, L. V. Cundiff, K. E. Gregory	11
6	Genetic and phenotypic (co)variances for production traits of female populations of purebred and composite beef cattle 1995 ·Journal of Animal Science ·K. E. Gregory, L. V. Cundiff, R. M. Koch	53
7	Breed effects, dietary energy density effects, and retained heterosis on different measures of gain efficiency in beef cattle 1994 ·Journal of Animal Science ·K. E. Gregory, L. V. Cundiff, R. M. Koch	24
8	Characteristics of Diverse Breeds in Cycle IV of the Cattle Germplasm EvaluationProgram 1993 ·Infection and Immunity ·L. V. Cundiff, R. M. Koch, K. E. Gregory, J. D. Crouse, Michael E. Dikeman	3
9	Use of Crossbreeding and Breed Differences to Meet Specific Targets for Productionand Carcass Traits of Beef Cattle 1993 ·Insecta mundi ·K. E. Gregory, L. V. Cundiff, R. M. Koch	0
10	Economic evaluation of heterosis and culling policies for lifetime productivity in Hereford, Angus, shorthorn, and crossbred cows 1992 ·Journal of Animal Science ·Rafael Núñez-Domínguez, G. E. Dickerson, L. V. Cundiff, K. E. Gregory, R. M. Koch	10
11	Breed effects and heterosis in advanced generations of composite populations for reproduction and maternal traits of beef cattle 1992 ·Journal of Animal Science ·K. E. Gregory, L. V. Cundiff, R. M. Koch	23
12	Breed effects and heterosis in advanced generations of composite populations for preweaning traits of beef cattle. 1991 ·Journal of Animal Science ·K. E. Gregory, L. V. Cundiff, R. M. Koch	54
13	Twinning in cattle: III. Effects of twinning on dystocia, reproductive traits, calf survival, calf growth and cow productivity. 1990 ·Journal of Animal Science ·K. E. Gregory, S. E. Echternkamp, (unknown), L. V. Cundiff, R. M. Koch, L.D. Van Vleck	64
14	Effect of selection for growth traits on age and weight at puberty in bovine females. 1990 ·Journal of Animal Science ·Michael W. Wolfe, T. T. Stumpf, Pamela Wolfe, M. L. Day, R. M. Koch, J. E. Kinder	25
15	Twinning in cattle: I. Foundation animals and genetic and environmental effects on twinning rate. 1990 ·Journal of Animal Science ·K. E. Gregory, S. E. Echternkamp, (unknown), L. V. Cundiff, R. M. Koch, L.D. Van Vleck	78
16	Germplasm Utilization In Beef Cattle 1989 ·American Association of Bovine Practitioners Conference Proceedings ·K. E. Gregory, L. V. Cundiff, R. M. Koch	9
17	Growth and Carcass Characteristics of Diverse Breeds Of Cattle used for Beef Production 1989 ·American Association of Bovine Practitioners Conference Proceedings ·L. V. Cundiff, K. E. Gregory, R. M. Koch	1
18	Genetic Diversity Among Cattle Breeds and Its Use to Increase Beef Production Efficiency in a Temperate Environment 1986 ·Insecta mundi ·L. V. Cundiff, K. E. Gregory, R. M. Koch, G. E. Dickerson	69
19	Effects of Heterosis on Longevity in Beef Cattle 1985 ·Insecta mundi ·(unknown), L. V. Cundiff, G. E. Dickerson, K. E. Gregory, R. M. Koch	3
20	Genetic and Environmental Relationships among Economic Characters in Beef Cattle. I. Correlation among Paternal and Maternal Half-Sibs 1955 ·Journal of Animal Science ·R. M. Koch, R. T. Clark	16

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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