Y. Williams

发表

Rumen fermentation characteristics of dairy cows grazing different allowances of Persian clover- or perennial ryegrass-dominant swards in spring

Y. Williams, G. Walker, P. Doyle, 2005 .

Measuring residual feed intake in dairy heifers fed an alfalfa (Medicago sativa) cube diet.

S. Davis, G. Waghorn, R. Spelman, 2012, Journal of dairy science.

Variation in residual feed intake in Holstein-Friesian dairy heifers in southern Australia.

B. Hayes, W. Wales, C. Grainger, 2011, Journal of dairy science.

NEUTRAL DETERGENT FIBRE REQUIREMENTS FOR GRAZING DAIRY COWS ARE POORLY DEFINED

W. Wales, D. Dalley, Y. Williams, 2002 .

Short communication: Feed restriction around insemination did not alter birth sex ratio in lactating dairy cows.

J. Roche, J. Kay, C. Burke, 2010, Journal of dairy science.

Effectiveness of a nitrification inhibitor (DCn) on a Coastal Taranaki dairy farm.

Y. Williams, K. Macdonald, B. Dobson-Hill, 2010 .

The changing nature of dairy production in Victoria, Australia: are we ready to handle the planning and development of large, intensive dairy operations?

S. Chaplin, Y. Williams, S. Mcdonald, 2020 .

A Vaccine against Rumen Methanogens Can Alter the Composition of Archaeal Populations

L. Skillman, A. Wright, A. Toovey, 2009, Applied and Environmental Microbiology.

Ingestive processes and digestion of highly digestible pastures by strip-grazing dairy cows

Y. Williams, 2003 .

Technical note: Protozoa-specific antibodies raised in sheep plasma bind to their target protozoa in the rumen.

L. Skillman, A. Wright, Y. Williams, 2014, Journal of animal science.

Increasing the intake of highly digestible Persian clover herbage reduces rumen fluid pH and the rate of degradation of neutral detergent fibre in grazing dairy cows

Y. Williams, P. Doyle, A. Egan, 2005 .

Effect of grain supplementation and the provision of chemical or physical fibre on marginal milk production responses of cows grazing perennial ryegrass pastures

W. Wales, Y. Williams, P. Doyle, 2001 .

Rate of feed degradation in strip-grazing dairy cows

Y. Williams, P. Doyle, A. Egan, 2006 .

Effects of grain or hay supplementation on the chewing behaviour and stability of rumen fermentation of dairy cows grazing perennial ryegrass-based pasture in spring

W. Wales, Y. Williams, P. Doyle, 2005 .

Diurnal variation in rumen fill of dairy cows grazing Persian clover at different pasture allowances

Y. Williams, A. Egan, P. Doyle, 2014 .

MICROBIAL DIVERSITY IN RUMEN ECOSYSTEM OF LACTATING COWS GRAZING DIFFERENT LEVELS OF HIGHLY DIGESTIBLE PERSIAN CLOVER.

B. Leury, Y. Williams, A. Egan, 2002 .

Effect of pasture type and intake on the rumen pH of grazing dairy cows in spring

W. Wales, Y. Williams, G. Walker, 2001 .

The Grazing Behaviour of Cows Grazing Persian Clover or Perennial Ryegrass Pastures in Spring

W. Wales, Y. Williams, G. Walker, 2000 .

Accuracy of genomic predictions of residual feed intake and 250-day body weight in growing heifers using 625,000 single nucleotide polymorphism markers.

B. Hayes, S. Davis, W. Wales, 2012, Journal of dairy science.

Effects of an acute feed restriction at the onset of the seasonal breeding period on reproductive performance and milk production in pasture-grazed dairy cows.

J. Kay, C. Burke, S. Meier, 2010, Journal of dairy science.

Holstein-Friesian calves selected for divergence in residual feed intake during growth exhibited significant but reduced residual feed intake divergence in their first lactation.

B. Hayes, S. Davis, L. Marett, 2014, Journal of dairy science.

Dry matter intake of dairy cows grazing irrigated perennial pastures estimated by three methods

W. Wales, Y. Williams, P. Doyle, 2002 .

Reponses of sheep to a vaccination of entodinial or mixed rumen protozoal antigens to reduce rumen protozoal numbers

L. Skillman, A. J. Williams, A. Wright, 2007, British Journal of Nutrition.

A Protocol for the Operation of Open-Circuit Chambers for Measuring Methane Output in Sheep

A. Wright, Y. Williams, L. Klein, 2007 .