Author

PJ Williamson

OpenAlex ID: A5105466342

The effect of nitrogen and protein supplementation on feed intake, growth and digestive function of steers with different Bos indicus, Bos taurus genotypes when fed a low quality grass hay

1995 · DW Hennessy, PJ Kohun, et al. · Australian Journal of Agricultural Research · 34

Responses to protein meal supplements by lactating beef cattle given a low-quality pasture hay

1985 · GJ Lee, DW Hennessy, et al. · Australian Journal of Agricultural Research · 28

Feed intake and liveweight of cattle on subtropical native pasture hays. 1. The effect of urea

1990 · DW Hennessy, PJ Williamson · Australian Journal of Agricultural Research · 21

Nitrogen loss from protein meals held in terylene bags in the rumen of cattle and the nutritive value of the residues

1983 · DW Hennessy, GJ Lee, et al. · Australian Journal of Agricultural Research · 21

Feed intake and liveweight of cattle on subtropical native pasture hays. 2. The effect of urea and maize flour, or protected-casein

1990 · DW Hennessy, PJ Williamson · Australian Journal of Agricultural Research · 14

Effects of protein meal supplements on the growth and reproduction of Hereford heifers and cows grazing a native grass pasture in the subtropics

1988 · DW Hennessy, PJ Williamson · Australian Journal of Experimental Agriculture · 7

The effect of Angus, Piedmontese and Brahman sires on meat quality of progeny

1999 · H Hearnshaw, PF Arthur, et al. · 3

Beef cattle twinning

1994 · CM Andrews, B. M. Bindon, et al. · 2

Fresh brewer's yeast slurry as a supplementary nitrogen source for cattle given native pasture hay or grain-based diets

1993 · DW Hennessy, PJ Williamson · Australian Journal of Experimental Agriculture · 1

Feed intake, nitrogen retention and liveweight of Hereford and crossbred Hereford steers offered forage diets differing in digestibility and nitrogen content

1990 · DW Hennessy, R Barlow, et al. · Australian Journal of Agricultural Research · 1

The nutritive value of kikuyu grass ( Pennisetum clandestinum ) leaf and the use of pelleted leaf in rations high or low in energy

1976 · DW Hennessy, PJ Williamson · Australian Journal of Experimental Agriculture and Animal Husbandry · 1

The effect of protein meal supplementation of cows on their intake of mineral blocks when grazing low quality pastures

1998 · DW Hennessy, PJ Williamson, et al.

The effects of protein supplements and breed type on cyclicity and pregnancy in lactating cows grazing a low quality pasture

1996 · PJ Williamson, DW Hennessy

Effect of genotype and pasture quality on milk yield in beef cattle

1996 · H Hearnshaw, PF Arthur, et al.

Factors associated with non-usable estimates of faecal chromium concentration using the controlled release device in cattle

1994 · PJ Williamson, PL Crock

Effects of protein meal supplements on the calves of cows of different genotypes grazing subtropical pastures

1994 · DW Hennessy, PJ Williamson, et al.

Works count: 16

Citation count: 133

H-index: 6

I10-index: 5