I.M. Brookes

905 total citations
41 papers, 748 citations indexed

About

I.M. Brookes is a scholar working on Agronomy and Crop Science, Environmental Chemistry and Genetics. According to data from OpenAlex, I.M. Brookes has authored 41 papers receiving a total of 748 indexed citations (citations by other indexed papers that have themselves been cited), including 34 papers in Agronomy and Crop Science, 9 papers in Environmental Chemistry and 9 papers in Genetics. Recurrent topics in I.M. Brookes's work include Ruminant Nutrition and Digestive Physiology (33 papers), Reproductive Physiology in Livestock (10 papers) and Genetic and phenotypic traits in livestock (9 papers). I.M. Brookes is often cited by papers focused on Ruminant Nutrition and Digestive Physiology (33 papers), Reproductive Physiology in Livestock (10 papers) and Genetic and phenotypic traits in livestock (9 papers). I.M. Brookes collaborates with scholars based in New Zealand, United States and Canada. I.M. Brookes's co-authors include U. S. Garrigus, F. N. Owens, G. F. Wilson, G. C. Waghorn, D. D. S. Mackenzie, Alex V. Chaves, C. W. Holmes, Warren C. McNabb, J.L. Burke and Dorian J. Garrick and has published in prestigious journals such as Journal of Nutrition, British Journal Of Nutrition and Journal of Animal Science.

In The Last Decade

I.M. Brookes

39 papers receiving 656 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.M. Brookes New Zealand 15 490 161 144 118 99 41 748
C. Poncet France 20 879 1.8× 293 1.8× 212 1.5× 47 0.4× 116 1.2× 55 1.0k
F. Buysse Belgium 13 686 1.4× 244 1.5× 281 2.0× 97 0.8× 49 0.5× 56 814
Tuomo Varvikko Finland 19 961 2.0× 426 2.6× 161 1.1× 127 1.1× 93 0.9× 45 1.2k
R. A. Hunter Australia 14 557 1.1× 258 1.6× 302 2.1× 146 1.2× 55 0.6× 42 870
E. K. Okine Canada 17 680 1.4× 145 0.9× 175 1.2× 153 1.3× 30 0.3× 38 891
B.P. Glenn United States 15 759 1.5× 352 2.2× 159 1.1× 61 0.5× 41 0.4× 33 855
M. B. Judkins United States 18 542 1.1× 254 1.6× 132 0.9× 65 0.6× 22 0.2× 32 702
P. Huhtanen Finland 15 950 1.9× 443 2.8× 169 1.2× 128 1.1× 63 0.6× 26 1.1k
R. VÉRITÉ France 18 1.0k 2.1× 461 2.9× 260 1.8× 159 1.3× 94 0.9× 44 1.3k
J.P. Dulphy France 20 876 1.8× 440 2.7× 274 1.9× 173 1.5× 88 0.9× 69 1.2k

Countries citing papers authored by I.M. Brookes

Since Specialization
Citations

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

Fields of papers citing papers by I.M. Brookes

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of I.M. Brookes

This figure shows the co-authorship network connecting the top 25 collaborators of I.M. Brookes. A scholar is included among the top collaborators of I.M. Brookes 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.M. Brookes. I.M. Brookes 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.
Gray, David, Peter Kemp, P. R. Kenyon, et al.. (2008). Strategies used to manage climatic risk: Lessons from farmers with expertise in dryland farming. Proceedings of the New Zealand Grassland Association. 59–68. 8 indexed citations
2.
Parkinson, TJ, et al.. (2007). Effects of application in spring of urea fertiliser on aspects of reproductive performance of pasture-fed dairy cows. New Zealand Veterinary Journal. 55(2). 69–76. 11 indexed citations
3.
Chaves, Alex V., I.M. Brookes, G.C. Waghorn, S.L. Woodward, & J.L. Burke. (2006). Evaluation of Cornell Net Carbohydrate and Protein System predictions of milk production, intake and liveweight change of grazing dairy cows fed contrast silages. The Journal of Agricultural Science. 144(1). 85–91. 4 indexed citations
4.
Chaves, Alex V., J.L. Burke, G. C. Waghorn, & I.M. Brookes. (2005). Digestion kinetics of leaf, stem and inflorescence from five species of mature grasses. Journal of the Science of Food and Agriculture. 86(5). 816–825. 30 indexed citations
5.
Matthew, C., Robert D. Miller, TJ Parkinson, et al.. (2004). Does spring application of fertiliser urea reduce dairy cow performance?. Proceedings of the New Zealand Grassland Association. 239–244. 5 indexed citations
6.
Gray, David, W.J. Parker, Peter Kemp, et al.. (2003). Feed planning - alternative approaches used by farmers. Proceedings of the New Zealand Grassland Association. 211–217. 5 indexed citations
7.
Holmes, C. W., et al.. (2002). Milk production from pasture principles and practices. 93 indexed citations
8.
Hutchinson, K. J., et al.. (2001). The effect of condensed tannins in sainfoin (Onobrychis viciifolia) and sulla (Hedysarum coronarium) on the digestion of amino acids in sheep. Adelaide Research & Scholarship (AR&S) (University of Adelaide). 61. 116–119. 31 indexed citations
9.
Devantier, B.P., et al.. (1998). Measuring production of continuously grazed hill pastures. Proceedings of the New Zealand Grassland Association. 157–160. 6 indexed citations
10.
Brookes, I.M.. (1994). The death of Chiron: Ovid, Fasti 5.379–414. The Classical Quarterly. 44(2). 444–450. 3 indexed citations
11.
Brookes, I.M., et al.. (1994). Effects of leaf shear breaking load on the feeding value of perennial ryegrass (Lolium perenne) for sheep. The Journal of Agricultural Science. 123(1). 129–136. 26 indexed citations
12.
13.
Wilson, G. F., D. D. S. Mackenzie, I.M. Brookes, & Graeme L. Lyon. (1988). Importance of body tissues as sources of nutrients for milk synthesis in the cow, using 13C as a marker. British Journal Of Nutrition. 60(3). 605–617. 51 indexed citations
14.
Brookes, I.M. & C. W. Holmes. (1985). THE EFFECT OF A PLANT GROWTH REGULATOR (MEFLUIDIDE) ON PASTURE GROWTH AND MILK PRODUCTION. Proceedings of the New Zealand Grassland Association. 83–87. 1 indexed citations
15.
Brookes, I.M.. (1984). Effects of formaldehyde‐treated and untreated casein supplements on performance of dairy cows offered ryegrass‐clover pasture. New Zealand Journal of Agricultural Research. 27(4). 491–493. 3 indexed citations
16.
Brookes, I.M. & G. F. Wilson. (1983). Milk production by dairy cows grazing 2 red clover cultivars with and without sodium supplementation. New Zealand Journal of Crop and Horticultural Science. 11(2). 137–140. 1 indexed citations
17.
Brookes, I.M. & J. A. Lancashire. (1979). PRODUCTION OF MILK AND MILK COMPONENTS BY COWS GRAZING DIFFERENT RYEGRASS CULTIVARS. Proceedings of the New Zealand Grassland Association. 123–129. 4 indexed citations
18.
Brookes, I.M., et al.. (1977). Effects of feeding different levels of whole milk on growth rates of dairy heifer calves before and after weaning. New Zealand Journal of Agricultural Research. 20(1). 1–5. 1 indexed citations
19.
Brookes, I.M., F. N. Owens, Richard E. Brown, & U. S. Garrigus. (1973). Amino Acid Oxidation and Plasma Amino Acid Levels in Sheep with Abomasal Infusions of Graded Amounts of Lysine2. Journal of Animal Science. 36(5). 965–970. 22 indexed citations
20.
Brookes, I.M., F. N. Owens, & U. S. Garrigus. (1972). Influence of Amino Acid Level in the Diet upon Amino Acid Oxidation by the Rat. Journal of Nutrition. 102(1). 27–35. 109 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.

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