I. E. Coop

956 total citations
22 papers, 525 citations indexed

About

I. E. Coop is a scholar working on Genetics, Agronomy and Crop Science and Animal Science and Zoology. According to data from OpenAlex, I. E. Coop has authored 22 papers receiving a total of 525 indexed citations (citations by other indexed papers that have themselves been cited), including 17 papers in Genetics, 16 papers in Agronomy and Crop Science and 4 papers in Animal Science and Zoology. Recurrent topics in I. E. Coop's work include Genetic and phenotypic traits in livestock (17 papers), Ruminant Nutrition and Digestive Physiology (11 papers) and Reproductive Physiology in Livestock (6 papers). I. E. Coop is often cited by papers focused on Genetic and phenotypic traits in livestock (17 papers), Ruminant Nutrition and Digestive Physiology (11 papers) and Reproductive Physiology in Livestock (6 papers). I. E. Coop collaborates with scholars based in New Zealand, India and United States. I. E. Coop's co-authors include C. M. Anderson and Nigel P. Jay and has published in prestigious journals such as The Journal of Agricultural Science, New Zealand Journal of Agricultural Research and New Zealand Journal of Crop and Horticultural Science.

In The Last Decade

I. E. Coop

20 papers receiving 388 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
I. E. Coop New Zealand 13 366 311 113 46 38 22 525
W. L. Reynolds United States 15 401 1.1× 394 1.3× 163 1.4× 40 0.9× 25 0.7× 37 571
Bradford Knapp United States 16 475 1.3× 467 1.5× 208 1.8× 87 1.9× 41 1.1× 36 757
HN Turner 16 283 0.8× 377 1.2× 138 1.2× 87 1.9× 14 0.4× 28 513
J. E. Ingalls United States 12 739 2.0× 669 2.2× 219 1.9× 70 1.5× 28 0.7× 17 941
K. S. Hendrix United States 12 493 1.3× 270 0.9× 167 1.5× 44 1.0× 27 0.7× 22 613
J. V. Whiteman United States 14 387 1.1× 391 1.3× 217 1.9× 63 1.4× 17 0.4× 61 576
Marca Burns United Kingdom 8 249 0.7× 245 0.8× 88 0.8× 25 0.5× 20 0.5× 12 450
Robert Totusek United States 14 520 1.4× 317 1.0× 148 1.3× 63 1.4× 36 0.9× 37 612
A. Louca Cyprus 14 419 1.1× 429 1.4× 198 1.8× 36 0.8× 23 0.6× 21 604
W. E. Neville United States 11 295 0.8× 282 0.9× 103 0.9× 65 1.4× 21 0.6× 40 424

Countries citing papers authored by I. E. Coop

Since Specialization
Citations

This map shows the geographic impact of I. E. Coop'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 I. E. Coop with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites I. E. Coop more than expected).

Fields of papers citing papers by I. E. Coop

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by I. E. Coop. 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 I. E. Coop. The network helps show where I. E. Coop may publish in the future.

Co-authorship network of co-authors of I. E. Coop

This figure shows the co-authorship network connecting the top 25 collaborators of I. E. Coop. A scholar is included among the top collaborators of I. E. Coop 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 I. E. Coop. I. E. Coop is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Coop, I. E.. (1982). World animal science. C. Production-system approach. 1. Sheep and goat production.. Andalas University Repository (Andalas University). 6 indexed citations
2.
Coop, I. E., et al.. (1979). Fat content of heavy‐weight lamb carcasses of several breeds and crosses. New Zealand Journal of Crop and Horticultural Science. 7(2). 103–106. 1 indexed citations
3.
Coop, I. E.. (1975). The organisation of the New Zealand sheep industry. Agricultural Administration. 2(3). 209–222.
4.
Coop, I. E., et al.. (1974). Effect of shearing on feed requirements of sheep. New Zealand Journal of Crop and Horticultural Science. 2(4). 397–402. 20 indexed citations
5.
Coop, I. E.. (1973). Age and live weight in sheep. New Zealand Journal of Crop and Horticultural Science. 1(1). 65–68. 7 indexed citations
6.
Coop, I. E., et al.. (1973). Effect of teeth condition on intake of grazing sheep. New Zealand Journal of Crop and Horticultural Science. 1(1). 58–64. 13 indexed citations
7.
Coop, I. E., et al.. (1972). Nutrition of the ewe in early lactation. New Zealand Journal of Agricultural Research. 15(2). 203–208. 12 indexed citations
8.
Coop, I. E., et al.. (1969). The influence of nutritional level in early pregnancy of the ewe. The Journal of Agricultural Science. 73(3). 387–394. 14 indexed citations
9.
Coop, I. E., et al.. (1966). The influence of liveweight on wool production and reproduction in high country flocks. New Zealand Journal of Agricultural Research. 9(2). 165–181. 9 indexed citations
10.
Coop, I. E., et al.. (1965). The relationship between fleece weight and efficiency in Romney and Corriedale sheep. New Zealand Journal of Agricultural Research. 8(3). 511–522. 4 indexed citations
11.
Coop, I. E., et al.. (1965). A comparison of Romney and first cross border Leicester‐Romney ewes for export lamb production. New Zealand Journal of Agricultural Research. 8(1). 188–203. 9 indexed citations
12.
Coop, I. E.. (1962). Liveweight‐productivity relationships in sheep. New Zealand Journal of Agricultural Research. 5(3-4). 249–264. 79 indexed citations
13.
Coop, I. E., et al.. (1962). The energy requirements of sheep for maintenance and gain. II. Grazing sheep. The Journal of Agricultural Science. 58(2). 187–199. 36 indexed citations
14.
Coop, I. E., et al.. (1962). Liveweight‐productivity relationships in sheep. New Zealand Journal of Agricultural Research. 5(3-4). 265–277. 25 indexed citations
15.
Coop, I. E.. (1962). The energy requirements of sheep for maintenance and gain. I. Pen fed sheep. The Journal of Agricultural Science. 58(2). 179–186. 27 indexed citations
16.
Coop, I. E., et al.. (1960). The reproductive performance of ewes mated on lucerne. New Zealand Journal of Agricultural Research. 3(6). 922–933. 18 indexed citations
17.
Coop, I. E., et al.. (1955). The influence of method of rearing as hoggets on the lifetime productivity of sheep.. 37. 214–228. 15 indexed citations
18.
Coop, I. E., et al.. (1953). Chemical composition of some tussock grassland pastures.. 34. 507–520. 7 indexed citations
19.
Coop, I. E.. (1953). Wool growth as affected by nutrition and by climatic factors. The Journal of Agricultural Science. 43(4). 456–472. 34 indexed citations
20.
Coop, I. E., et al.. (1952). A comparison of breeds of ram for fat-lamb production.. 34. 153–171. 7 indexed citations

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.

Explore authors with similar magnitude of impact

Rankless by CCL
2026