Effect of sward height on short-term intake by steers grazing winter oat pastures

Allden, 1970, The determinants of herbage intake by grazing sheep: the interrelationship of factors influencing herbage intake and availability, Aust. J. Agric. Res., 21, 755, 10.1071/AR9700755 Amaral, 2013, Sward structure management for a maximum short-term intake rate in annual ryegrass, Grass Forage Sci., 68, 271, 10.1111/j.1365-2494.2012.00898.x Barrett, 2001, Pattern of herbage intake rate and bite dimensions of rotationally grazed dairy cows as sward height declines, Grass Forage Sci., 56, 362, 10.1046/j.1365-2494.2001.00286.x Benvenutti, 2006, The effect of the density and physical properties of grass stems on the foraging behaviour and instantaneous intake rate by cattle grazing an artificial reproductive tropical sward, Grass Forage Sci., 61, 272, 10.1111/j.1365-2494.2006.00531.x Bremm, 2012, Foraging behaviour of beef heifers and ewes in natural grasslands with distinct proportions of tussocks, Appl. Anim. Behav. Sci., 141, 108, 10.1016/j.applanim.2012.08.008 Burns, 2002, Grazing behavior of ruminants and daily performance from warm-season grasses, Crop Sci., 42, 873, 10.2135/cropsci2002.8730 Cangiano, 2002, Effect of liveweight and pasture height on cattle bite dimensions during progressive defoliation, Aust. J. Agric. Res., 53, 541, 10.1071/AR99105 Carvalho, 2001, Pastagens altas podem limitar o consumo dos animais. Reun. Anu. da Soc. Bras, Zootec, 38, 265 Chacon, 1976, Influence of progressive defoliation of a grass sward on eating behaviour of cattle, Aust. J. Agric. Res., 27, 709, 10.1071/AR9760709 Chilibroste, 2007, Short term fasting as a tool to design effective grazing strategies for lactating dairy cattle: a review, Aust. J. Exp. Agric., 47, 1075, 10.1071/EA06130 Chilibroste, 1997, Effects of length of grazing session, rumen fill and starvation time before grazing on dry-matter intake, ingestive behaviour and dry-matter rumen pool sizes of grazing lactating dairy cows, Grass Forage Sci, 52, 249, 10.1111/j.1365-2494.1997.tb02355.x Chilibroste, 1998, Effect of allowed grazing time, inert rumen bulk and length of starvation before grazing on the weight, composition and fermentative end-products of the rumen contents of lactating dairy cows, Grass Forage Sci, 53, 146, 10.1046/j.1365-2494.1998.5320146.x Dougherty, 1988, Ingestive behaviour of beef cattle grazing alfalfa (Medicago sativa L.), Grass Forage Sci, 43, 121, 10.1111/j.1365-2494.1988.tb01879.x Dougherty, 1989, Short-term fasts and the ingestive behavior of grazing cattle, Grass Forage Sci, 44, 295, 10.1111/j.1365-2494.1989.tb02167.x Dumont, 1994, Effects of some factors on insensible weight loss in grazing sheep, Ann. Zootech., 43, 283, 10.1051/animres:19940350 Elizalde, 1996, The effect of stage of harvest on the process of digestion in cattle fed winter oats indoors. II. Nitrogen digestion and microbial protein synthesis, Anim. Feed Sci. Technol., 63, 245, 10.1016/S0377-8401(96)01021-8 Fonseca, 2013, Effect of sward surface height and level of herbage depletion on bite features of cattle grazing Sorghum bicolor swards, J. Anim. Sci., 91, 4357, 10.2527/jas.2012-5602 Gibb, 1997, Effect of sward surface height on intake and grazing behaviour by lactating Holstein Friesian cows, Grass Forage Sci, 52, 309, 10.1111/j.1365-2494.1997.tb02361.x Gibb, 1999, The effect of physiological state (lactating or dry) and sward surface height on grazing behaviour and intake by dairy cows, Appl. Anim. Behav. Sci., 63, 269, 10.1016/S0168-1591(99)00014-3 Ginane, 2005, Constraining the time available to graze reinforces heifers’ preference for sward of high quality despite low availability, Appl. Anim. Behav. Sci., 94, 1, 10.1016/j.applanim.2005.02.010 Gonçalves, 2009, Relações planta-animal em ambiente pastoril heterogêneo: padrões de desfolhação e seleção de dietas, Rev. Bras. Zootec, 38, 611, 10.1590/S1516-35982009000400004 Gregorini, 2009, Short-term foraging dynamics of cattle grazing swards with different canopy structures, J. Anim. Sci., 87, 3817, 10.2527/jas.2009-2094 Griffiths, 2003, The influence of sward canopy structure on foraging decisions by grazing cattle. I. Patch selection, Grass Forage Sci., 58, 112, 10.1046/j.1365-2494.2003.00360.x 1986, 29 Hodgson, 1990, 203 Hodgson, 1994, Foraging behaviour in grazing animals and its impact on plant communities, 796 Laca, 1994, Mechanisms of handling time and intake rate of a large mammalian grazer, Appl. Anim. Behav. Sci., 39, 3, 10.1016/0168-1591(94)90011-6 Laca, 1992, An integrated methodology for studying short-term grazing behavior of cattle, Grass Forage Sci, 47, 81, 10.1111/j.1365-2494.1992.tb02250.x McGilloway, 1999, The relationship between level of sward height reduction in a rotationally grazed sward and short-term intake rates of dairy cows, Grass Forage Sci, 54, 116, 10.1046/j.1365-2494.1999.00158.x Mezzalira, 2014, Behavioural mechanisms of intake rate by heifers grazing swards of contrasting structures, Appl. Anim. Behav. Sci., 153, 1, 10.1016/j.applanim.2013.12.014 Milone, 2009, Computational method for segmentation and classification of ingestive sounds in sheep, Comput. Electron. Agric., 65, 228, 10.1016/j.compag.2008.10.004 Nadin, 2012, Comparison of methods to quantify the number of bites in calves grazing winter oats with different sward heights, Appl. Anim. Behav. Sci., 139, 50, 10.1016/j.applanim.2012.03.001 Nelson, 1973, Determination of total nitrogen in plant material, Agron. J., 65, 1, 10.2134/agronj1973.00021962006500010033x Newman, 1994, Fasting affects intake behaviour and diet preference by grazing sheep, Anim. Behav., 47, 185, 10.1006/anbe.1994.1021 Nuthall, 1994, Factors affecting the rate of insensible weight loss in dairy cattle. Fourth BGS Research Conference, Br. Grassland Soc., Session VII, 159 Patterson, 1998, Effect of duration of fasting period on short-term intake rates of lactating dairy cows, Anim. Sci., 66, 299, 10.1017/S1357729800009425 Penning, 1985, An evaluation of the use of short-term weight changes in grazing sheep for estimating herbage intake, Grass Forage Sci, 40, 79, 10.1111/j.1365-2494.1985.tb01722.x Sánchez Chopa, 2016, Nitrogen balance in Holstein steers grazing winter oats: effect of nitrogen fertilisation, Anim. Prod. Sci., 56, 2039, 10.1071/AN141007 Spalinger, 1992, Mechanisms of foraging in mammalian herbivores: new models of functional response, Am. Nat., 140, 325, 10.1086/285415 Tilley, 1963, A two‐stage technique for the in vitro digestion of forage crops, Grass Forage Sci, 18, 104, 10.1111/j.1365-2494.1963.tb00335.x Van Soest, 1966, Estimation of the true digestibility of forages by the in vitro digestion of cell walls, 438 Wade, 1989, The dynamics of daily area and depth of grazing and herbage intake of cows in a five day paddock system, 1111