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Christopher Antwi
Christopher Antwi
Associate Professor, Dept. of Animal Science, Kwame Nkrumah University of Science and Technology
Verified email at knust.edu.gh - Homepage
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Year
Enteric methane and carbon dioxide emissions measured using respiration chambers, the sulfur hexafluoride tracer technique, and a GreenFeed head-chamber system from beef …
A Jonker, G Molano, C Antwi, GC Waghorn
Journal of animal science 94 (10), 4326-4337, 2016
412016
Development of methane emission factors for enteric fermentation in cattle from Benin using IPCC Tier 2 methodology
JBTAMA J. B. Kouazounde1, J. D. Gbenou, S. Babatounde, N. Srivastava, S. H ...
animal 9 (3), 526–533, 2015
382015
Feeding lucerne silage to beef cattle at three allowances and four feeding frequencies affects circadian patterns of methane emissions, but not emissions per unit of intake
A Jonker, G Molano, C Antwi, G Waghorn
Animal Production Science 54 (9), 1350-1353, 2014
322014
Methane emissions differ between sheep offered a conventional diploid, a high-sugar diploid or a tetraploid perennial ryegrass cultivar at two allowances at three times of the year
A Jonker, G Molano, E Sandoval, PS Taylor, C Antwi, S Olinga, ...
Animal Production Science 58 (6), 1043-1048, 2016
222016
Molecular-based cross-species evaluation of bovine coronavirus infection in cattle, sheep and goats in Ghana
V Burimuah, A Sylverken, M Owusu, P El-Duah, R Yeboah, J Lamptey, ...
BMC veterinary research 16, 1-7, 2020
162020
Storage practices and their effect on nutrient and haulm availability of four dual-purpose cultivars of cowpea (Vigna unguiculata L. walp) haulm
C Antwi, ELK Osafo, HM Fisher, AA Yacout, H Hassan, H Adu-Dapaah
Ghanaian Journal of Animal Science, 2010
152010
Chemical composition, gas production and degradation characteristics of haulms of improved dual purpose Cowpea (Vigna unguiculata l. walp) cultivars
C Antwi, ELK Osafo, A Donkoh, H Adu-Dapaah
Livestock Research for Rural Development, 2014
142014
Feeding graded levels of an improved cultivar of cowpea haulm as supplement for rams fed maize stover diet.
ELK Osafo, C Antwi, A Donkoh, H Adu-Dapaah
132013
Manure characteristics of small ruminants fed agro by-products in the guinea savannah agro-ecological zone of Ghana
KO Ansah, C Antwi, ELK Osafo, S Enning, H Adu-Dapaah
Ghana Journal of Agricultural Science 54 (1), 67-76, 2019
112019
Potential intermediate hosts for coronavirus transmission: No evidence of Clade 2c coronaviruses in domestic livestock from Ghana
P El-Duah, A Sylverken, M Owusu, R Yeboah, J Lamptey, ...
Tropical medicine and infectious disease 4 (1), 34, 2019
112019
BRIEF COMMUNICATION: Methane emissions by sheep offered high sugar or conventional perennial ryegrass at two allowances
A Jonker, G Molano, E Sandoval, PS Taylor, C Antwi, GP Cosgrove
Proceedings of the New Zealand Society of Animal Production 74 (September …, 2014
112014
Small Ruminants Feed Improvement Handbook
C Antwi
Prisebs Publishers, Anwomaso, 2014
92014
Feeding differing direct-fed microbials and its influence on growth and haematological parameters of growing lambs
C Antwi, PA Mensa, FKN Arthur, YO Frimpong, J Baah
Translational Animal Science 3 (4), 1112-1118, 2019
62019
Effects of supplementing rice straw with two fodder tree leaves and their combinations on voluntary feed intake, growth, and nitrogen utilization in sheep
F Idan, T Adogla-Bessa, FO Sarkwa, YO Frimpong, C Antwi
Translational Animal Science 7 (1), txad004, 2023
52023
Seasonal variation in chemical composition and in-vitro gas production of woody plant species of semi-arid condition of Namibia
LN Marius, MNT Shipandeni, LA Rodríguez-Campos, ELK Osafo, ...
Agroforestry Systems 95 (6), 1191-1204, 2021
52021
Methane production is not associated with sire groups or residual feed intake in feedlot Angus cattle
K Weber, JA Rendon, C Antwi, A VanEenennaam, E Kebreab
Proc. Greenhouse Gases and Animal Agriculture Conference, Dublin, Ireland, 2013
52013
Intake, digestibility and nitrogen balance of sheep fed bambara groundnut haulm as supplement to a maize stover basal diet
C Antwi, P Anderson, AS Anim-Jnr, M Kiryowa, AE Ayano, A Donkoh
Scientific African 8, e00308, 2020
42020
Sero-molecular epidemiology of hepatitis E virus in pigs and human contacts in Ghana
R Yeboah, AA Sylverken, M Owusu, P El-Duah, V Burimuah, Y Frimpong, ...
One Health Outlook 3, 1-11, 2021
32021
Monitoring the feed intake and growth performance of Small Ruminants in the Atebubu-Amantin District
KO Ansah, C Antwi, S Ennin, S Amoah, J Osei-Adu, ELK Osafo, ...
Ghanaian Journal of Animal Science 8 (1), 87-93, 2014
32014
Direct Fed Microbials and Their Influence on Blood Biochemistry, Immunology of Lambs and Escherichia Coli Count
C Antwi, S A. Mensa, Patience, Asamoah Asakyi, F KN Arthur, ...
Biomed J Sci & Tech Res, https://biomedres.us/pdfs/BJSTR.MS.ID.00, 2020
22020
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