Items where Author is "Cowan, R.T."

Article

Chataway, R.G., Orr, W.N., Cooper, J.E. and Cowan, R.T. (2011) The role of tillage, fertiliser and forage species in sustaining dairying based on crops in southern Queensland 1. Winter-dominant forage systems. Animal Production Science, 51 (10). pp. 890-903. https://doi.org/10.1071/an11028

Chataway, R.G., Cooper, J.E., Orr, W.N. and Cowan, R.T. (2011) The role of tillage, fertiliser and forage species in sustaining dairying based on crops in southern Queensland 2. Double-crop and summer sole-crop systems. Animal Production Science, 51 (10). pp. 904-919. https://doi.org/10.1071/an11032

Valentine, S., Lewis, P., Cowan, R.T. and De Faveri, J. (2009) The effects of high stocking rates on milk production from dryland and irrigated Mediterranean pastures. Animal Production Science, 49 (2). pp. 100-111. https://doi.org/10.1071/EA07071

Ehrlich, W.K., Cowan, R.T. and Lowe, K.F. (2003) Managing rhodes grass (Chloris gayana) cv. Callide to improve diet quality. 1. Effects of age of regrowth, strip grazing and mulching. Tropical Grasslands, 37 (1). pp. 33-44.

Ehrlich, W.K., Cowan, R.T. and Lowe, K.F. (2003) Managing rhodes grass (Chloris gayana) cv. Callide to improve diet quality. 2. Effects of stocking rate and irrigation frequency. Tropical Grasslands, 37 (1). pp. 45-52.

Chaudhry, A.S., Cowan, R.T., Granzin, B.C. and Klieve, A. V. (2001) The nutritive value of Rhodes grass (Chloris gayana) when treated with CaO, NaOH or a microbial inoculant and offered to dairy heifers as big-bale silage. Animal Science, 73 (2). pp. 329-340. https://doi.org/10.1017/S1357729800058318

Cowan, R.T., Chamberlain, P. and Swepson, P. (2000) An assessment of future trends and needs in the northern Australian dairy industry. Asian-Australasian Journal of Animal Sciences, 13 . pp. 46-49.

Doloksaribu, L., Cowan, R.T., Moss, R.J. and Goodwin, P.J. (2000) Effect of rice pollard content of concentrate pellets on intake, liveweight gain and feed efficiency of pre-wean Holstein-Friesian calves. Asian-Australasian Journal of Animal Sciences, 13 . pp. 335-338.

Kerr, D. V., Pepper, P.M. and Cowan, R.T. (2000) Estimates of achievable milk production on subtropical dairy farms in Queensland. Australian Journal of Experimental Agriculture, 40 (6). pp. 805-811. https://doi.org/10.1071/EA99150

Sarac, H.Z., Voller, J., Poppi, D. P. and Cowan, R.T. (1998) Net energy value of cereals for the black tiger prawn (Penaeus monodon). Animal Production in Australia. Proceedings of the Australian Society of Animal Production, 22 . p. 328.

Buchanan, J., Sarac, H.Z., Poppi, D. and Cowan, R.T. (1997) Effects of enzyme addition to canola meal in prawn diets. Aquaculture, 151 (1-4). pp. 29-35. https://doi.org/10.1016/S0044-8486(96)01478-0

Cowan, R.T., Lowe, K.F., Ehrlich, W.K., Upton, P.C. and Bowdler, T.M. (1995) Nitrogen-fertilised grass in a subtropical dairy system 2. Effect of level of nitrogen fertiliser on animal production. Australian Journal of Experimental Agriculture, 35 (2). pp. 137-143. https://doi.org/10.1071/EA9950137

Cowan, R.T., Lowe, K.F., Upton, P.C. and Bowdler, T.M. (1995) Nitrogen-fertilised grass in a subtropical dairy system 3. Effect of stocking rate on the response to nitrogen fertiliser. Australian Journal of Experimental Agriculture, 35 (2). pp. 145-151. https://doi.org/10.1071/EA9950145

Cowan, R.T., Lowe, K.F., Ehrlich, W.K., Upton, P.C. and Bowdler, T.M. (1995) Nitrogen-fertilised grass in a subtropical dairy system. 1. Effect of level of nitrogen fertiliser on pasture yield and soil chemical characteristics. Australian Journal of Experimental Agriculture, 35 (2). pp. 125-135. https://doi.org/10.1071/EA9950125

Maroske, M.R., Davison, T.M. and Cowan, R.T. (1984) Effects of frequency of milking and supplementary feeding on milk production of cows in early lactation. Queensland Journal of Agricultural and Animal Sciences, 41 (1). pp. 65-70.

Cowan, R.T., Robinson, J.J., McDonald, I. and Smart, R. (1980) Effects of body fatness at lambing and diet in lactation on body tissue loss, feed intake and milk yield of ewes in early lactation. The Journal of Agricultural Science, 95 (3). pp. 497-514. https://doi.org/10.1017/S002185960008789X

Cowan, R.T., O'Grady, P. and Moss, R.J. (1974) Relationship of age and liveweight at first calving to subsequent lactation yields of Friesian heifers grazing tropical pastures. Queensland Journal of Agricultural and Animal Sciences, 31 (4). pp. 367-370.

Conference or Workshop Item

Ehrlich, W.K., Cowan, R.T. and Casey, N.D. (2000) Milk Production Responses to Oversowing a Portion of Tropical Grass Pasture with Summer Crop Legumes on Sub-tropical Dairy Farms. In: Animal Production for a Consuming World. AAAP-ASAP Conference, 2nd - 7th July, Sydney, Australia.