A. Rook

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Prediction of the voluntary intake of grass silages by beef cattle. 1. Linear regression analyses

A. J. Rook, A. Rook, M. Gill, 1990 .

Patterns of ingestive behaviour of sheep continuously stocked on monocultures of ryegrass or white clover

R. J. Orr, P. Penning, A. Rook, 1991 .

Use of a micro-sward technique for determining bite mass of four grass species in short-term tests

R. J. Orr, K. Soder, A. Rook, 2009, Euphytica.

Relationship of bite mass of cattle to sward structure of four temperate grasses in short‐term grazing sessions

R. J. Orr, K. Soder, M. Sanderson, 2009 .

Intake rate during meals and meal duration for sheep in different hunger states, grazing grass or white clover swards

R. J. Orr, R. A. Champion, S. Rutter, 2001 .

Sources of variation in yields and concentrations of milk solids in dairy cows

J. Sutton, A. Rook, W. J. Fisher, 1992 .

The effects of sward height and concentrate supplementation on the performance of spring calving dairy cows grazing perennial ryegrass - white clover swards

R. J. Wilkins, A. Rook, C. Huckle, 1994 .

GRAZEIN: A MODEL OF HERBAGE INTAKE AND MILK PRODUCTION FOR GRAZING DAIRY COWS. 3. SIMULATIONS AND EXTERNAL VALIDATION OF THE MODEL

P. Faverdin, H. Valk, J. Peyraud, 2011 .

Bite dimensions and grazing movements by sheep and cattle grazing homogeneous perennial ryegrass swards

R. J. Orr, A. Parsons, S. Rutter, 2004 .

Effects of resource density on spatial memory and learning by foraging sheep

S. Rodway-Dyer, A. Rook, J. E. Cook, 2005 .

Relationships between morphological and chemical characteristics of perennial ryegrass varieties and intake by sheep under continuous stocking management

R. J. Orr, R. A. Champion, A. Rook, 2004 .

Intake characteristics of perennial ryegrass varieties when grazed by sheep under continuous stocking management

R. J. Orr, R. A. Champion, P. Penning, 2003, Euphytica.

Changes in the status of two endangered butterflies over two decades and the influence of grazing management.

B. Goodger, M. Warren, Jeremy A. Thomas, 2000 .

Prediction of the yields of milk constituents in dairy cows offered silage ad libitum and concentrates at a flat rate

J. Sutton, A. Rook, 1992 .

Prediction of voluntary intake of grass silages by lactating cows offered concentrates at a flat rate

S. Lister, A. Rook, M. Gill, 1991 .

Changes in ingestive behaviour of yearling dairy heifers due to changes in sward state during grazing down of rotationally stocked ryegrass or white clover pastures

S. Mark Rutter, A. J. Rook, R. J. Orr, 2004 .

Dietary preference of sheep for perennial ryegrass and white clover at contrasting sward surface heights

R. J. Orr, A. Parsons, P. Penning, 2000 .

Matching grass supply to grazing patterns for dairy cows

R. J. Orr, S. Rutter, P. Penning, 2001 .

Effect of sward surface height on intake and grazing behaviour by lactating Holstein Friesian cows

A. Rook, M. Gibb, C. Huckle, 1997 .

Prediction of the voluntary intake of grass silages by beef cattle. 2. Principal component and ridge regression analyses

M. Dhanoa, A. Rook, M. Gill, 1990 .

A model to describe growth patterns of the mammary gland during pregnancy and lactation.

J France, M D Hanigan, J A Maas, 1997, Journal of dairy science.

Effect of long-term changes in relative resource availability on dietary preference of grazing sheep for perennial ryegrass and white clover

R. J. Orr, A. Parsons, P. Penning, 2002 .

Effects of sward height and concentrate supplementation on the ingestive behaviour of spring-calving dairy cows grazing grass-clover swards

P. Penning, A. Rook, C. Huckle, 1994 .

Synchronization of ingestive behaviour by grazing dairy cows

A. Rook, C. Huckle, 1995 .

The effect of physiological state (lactating or dry) and sward surface height on grazing behaviour and intake by dairy cows

M. J. Gibb, C. A. Huckle, R. Nuthall, 1999 .

Effect of sward structure and herbage allowance on herbage intake and digestion by strip-grazing dairy cows.

P. Penning, J. Peyraud, A. Rook, 2000 .

Influence of herbage allowance on intake and behaviour of dairy cows grazing perennial ryegrass swards in autumn.

P. Penning, L. Delaby, J. Peyraud, 2000 .

Temporal variation in grazing behaviour of sheep and the reliability of sampling periods

R. A. Champion, S. Rutter, P. Penning, 1994 .

Relationships between whole-body chemical composition, physically dissected carcass parts and backfat measurements in pigs

M. Ellis, A. Rook, C. Whittemore, 1987 .

Evaluation of the effects of nematode parasitism on grazing behaviour, herbage intake and growth in young grazing cattle.

A. Forbes, A. Rook, M. Gibb, 2000, Veterinary parasitology.

15 – FACTORS AFFECTING THE VOLUNTARY INTAKE OF ROUGHAGES BY THE DAIRY COW

A. Rook, M. Gill, L. Thiago, 1988 .

Forage mixtures for dairy cows: the effect on dry matter intake and milk production of incorporating different proportions of maize silage into diets based on grass silages of differing energy value

R. Weller, R. Phipps, A. Rook, 1992, The Journal of Agricultural Science.

Dietary preference for grass and white clover in sheep and cattle: an overview.

R. J. Orr, S. Rutter, P. Penning, 2000 .

Synchronisation of eating, ruminating and idling activity by grazing sheep

A. J. Rook, P. D. Penning, P. Penning, 1991 .

Production responses from lambs grazing on Lolium perenne selected for high water soluble carbohydrate.

M. Theodorou, J. Moorby, P. Penning, 2000 .

Prediction of the voluntary intake of grass silages by beef cattle 3. Precision of alternative prediction models

M. S. Dhanoa, A. J. Rook, M. Dhanoa, 1990 .

A review of empirical and mechanistic models of lactational performance by the dairy cow

D. E. Beever, M. S. Dhanoa, A. J. Rook, 1991 .

A note on using electronic identification technology to measure the motivation of sheep to obtain resources at pasture

S. M. Rutter, A. J. Rook, R. A. Champion, 2005 .

Activity bout criteria for grazing dairy cows

A. Rook, C. Huckle, 1997 .

Intake rate, grazing time and daily intake by sheep grazing perennial ryegrass varieties under continuous stocking management

R. J. Orr, R. A. Champion, A. Rook, 2000 .

Intake characteristics and performance of contrasting grass varieties continuously stocked with sheep

R. J. Orr, R. A. Champion, A. Rook, 2001 .

On the mathematical description of lactation curves

M. Dhanoa, A. Rook, 1993, The Journal of Agricultural Science.

Plant responses to grazing, and opportunities for manipulation.

J. Bullock, P. Penning, A. Rook, 2000 .

Motivation of sheep to eat clover offered in a short-term closed economy test

R. A. Champion, A. Rook, Natalie A. Lagstrom, 2007 .

Grazing management: the principles and practice of grazing, for profit and environmental gain, within temperate grassland systems. Proceedings of the British Grassland Society Conference held at the Cairn Hotel, Harrogate, 29 February-2 March 2000.

P. Penning, A. Rook, 2000 .