| A new approach for improving emission factors for enteric methane emissions of cattle in smallholder systems of East Africa – Results for Nyando, Western Kenya JP Goopy, AA Onyango, U Dickhoefer, K Butterbach-Bahl Agricultural Systems 161, 72-80, 2018 | 79 | 2018 |
| The effects of climate on decomposition of cattle, sheep and goat manure in Kenyan tropical pastures Y Zhu, L Merbold, S Leitner, DE Pelster, SA Okoma, F Ngetich, ... Plant and Soil 451, 325-343, 2020 | 40 | 2020 |
| The effect of local cooking methods on polycyclic aromatic hydrocarbons (PAHs) contents in beef, goat meat, and pork as potential sources of human exposure in Kisumu City, Kenya AA Onyango, JO Lalah, SO Wandiga Polycyclic Aromatic Compounds 32 (5), 656-668, 2012 | 34 | 2012 |
| Quantification of methane emitted by ruminants: a review of methods LO Tedeschi, AL Abdalla, C Álvarez, SW Anuga, J Arango, ... Journal of Animal Science 100 (7), skac197, 2022 | 33 | 2022 |
| Simple and robust algorithms to estimate liveweight in African smallholder cattle JP Goopy, DE Pelster, A Onyango, K Marshall, M Lukuyu Animal Production Science, 2017 | 32 | 2017 |
| Temporal and spatial variability in the nutritive value of pasture vegetation and supplement feedstuffs for domestic ruminants in Western Kenya AA Onyango, U Dickhoefer, MC Rufino, K Butterbach-Bahl, JP Goopy Asian-Australasian journal of animal sciences 32 (5), 637, 2019 | 30 | 2019 |
| Assessment of Polycyclic Aromatic Hydrocarbons in Lates niloticus, Oreochromis niloticus and Rastrineobola argentea as Sources of Human Exposure in Kisumu … AA Onyango, JO Lalah, SO Wandiga, J Gichuki Bulletin of environmental contamination and toxicology 88, 747-751, 2012 | 11 | 2012 |
| Calculation of new enteric methane emission factors for small ruminants in western Kenya highlights the heterogeneity of smallholder production systems JP Goopy, PW Ndung’u, A Onyango, P Kirui, K Butterbach-Bahl Animal Production Science 61 (6), 602-612, 2021 | 9 | 2021 |
| Sustainable development of crop-livestock farms in Africa MC Rufino, CKK Gachene, RVC Diogo, J Hawkins, AA Onyango, ... Frontiers of Agricultural Science and Engineering 8 (1), 175-181, 2021 | 7 | 2021 |
| Protocol for a Tier 2 approach to generate region-specific enteric methane emission factors (EF) for cattle kept in smallholder systems S Marquardt, P Ndung’u, AA Onyango, L Merbold ILRI Manual, 2020 | 6 | 2020 |
| Improved greenhouse gas emission factors for smallholder livestock systems in East Africa L Merbold, K Butterbach-Bahl, PJ Ericksen, JP Goopy, D Korir, S Leitner, ... International Livestock Research Institute, 2018 | 2 | 2018 |
| Contribution of smallholder ruminant livestock farming to enteric methane emissions in Lower Nyando, Western Kenya AA Onyango | 1 | 2018 |
| Digestibility and metabolizable energy of selected tropical feedstuffs estimated by in vitro and prediction equations. A Onyango, U Dickhoefer, K Butterbach-Bahl, J Goopy Tropentag 2016, Solidarity in a Competing World—Fair use of resources …, 2016 | 1 | 2016 |
| IPCC Tier 1 methodology overestimates the carbon footprint of smallholder cattle production systems in Kenya D Korir, PW Ndung’u, A Onyango, C Arndt, J Goopy, S Marquardt, ... Available at SSRN 4512704, 2023 | | 2023 |
| Feed database progress report 2022 P Karimi, AMO Notenbaert, SW Mwendia, A Onyango, F Anangwe Osore, ... | | 2022 |
| Digestibility and metabolizable energy intake equations of tropical ruminant forages using nutrient concentration of cattle faeces AA Onyango, JP Goopy International Livestock Research Institute, 2020 | | 2020 |
| Corrigendum to “A new approach for improving emission factors for enteric methane emissions of cattle in smallholder systems of East Africa–Results for Nyando, Western Kenya … JP Goopy, AA Onyango, U Dickhoefer, K Butterbach-Bahl Agricultural Systems 184, 102898, 2020 | | 2020 |
| Application of nutrient concentration of cattle faeces to develop algorithms estimating apparent in vivo digestibility and metabolisable energy of tropical ruminant forages AA Onyango, JP Goopy ILRI Research Report, 2020 | | 2020 |
Butterbach-BahlHead of Division, IMK-IFU; Principal Scientist, International Livestock Research InstituteVerified email at kit.edu
