Conference 2008

23rd Annual Conference – Tamworth 2008
“Pasture Systems – Managing for a Variable Climate”

Please use this link to download the proceedings in two parts -

A: invited papers (4.8MB) and
B: contributed papers (2.8MB).

CONTENTS:

2      The Grassland Society of NSW
3      Conference sponsors
7      Preface
8      Invited Papers

Making pastures pay – the profit drivers

  • Pushing the profit drivers for pasture
  • Factors affecting beef enterprise profitability – experiences from a grazing group in North-West New South Wales
  • Improved perennial pasture establishment at ‘Ruby Hills’

Taking control of soil health

  • Options for managing soil phosphorus supply
  • Biochar: Potential for climate change mitigation, improved yield and soil health
  • Changing ‘Glenbrae’

Pastures on the horizon

  • Profitable pastoral farming through genetic modification: fact or friction?
  • Pastures for animal production: Understanding the challenges
  • Towards a tropical grass package for northern New South Wales
  • Experiences with the establishment and grazing of tropical grasses on the North-West Slopes
    of New South Wales

Balancing pastures, livestock and climate

  • Pastures in the high rainfall zone – Their anticipated responses to climate change and their role in minimising net farm greenhouse gas emissions
  • Defining the northern New South Wales feed-year and mitigating feed-gaps
  • ‘The business of growing a meal’ – the application of new pasture varieties
    and management practices for intensive beef production
  • ‘Art and science’ – producing high quality forage-based feed for intensive dairy production

78   Contributed papers

Making pastures pay – the profit drivers

  • Assessing management options for the autumn feed deficit
  • Modelling feed profiles and production options
  • Pasture-cropping in a Bothriochloa macra (red grass) dominant pasture with a low input history
  • Evaluating change through feed budgets – the Beef-n-omics experience
  • Field germination of tropical grasses with new seed coating technology
  • Rate and depth of sowing of sulla (Hedysarum coronarium)
  • Effect of sowing depth on emergence of burgundy bean (Macroptilium bracteatum)
  • A comparison of the performance of progeny derived from two- and three-year old heifers and mature cows
  • Improved pasture establishment benefits production with pasture grasses

Taking control of soil health

  • Soil phosphorus and sulphur in pastures of North-West Slopes and Upper Hunter districts of New South Wales
  • A review of the land application of biosolids as a tool to help restore
    and sustain New South Wales grasslands

Pastures on the horizon

  • Combining yield with persistence –Pegasis, a new generation winter-active and persistent lucerne variety
  • Phoenix, Venture and Matador – new birdsfoot trefoil cultivars for permanent pasture applications in eastern Australia
  • Design and analysis for spatial effects in pasture trials
  • New Panicum cultivars on the horizon for northern New South Wales
  • Trophy – a locally adapted white clover cultivar for dry-land pastures
  • Where westerwolds work well
  • Performance of different lucerne dormancy classes under dry-land conditions
  • Lucerne persistence in Central New South Wales
  • Evaluation of new breeding populations of phalaris for the North-West Slopes of New South Wales
  • Preliminary evaluation of plantain (Plantago lanceolata) cultivar Tonic as a feed for ewe lactation

Balancing pastures, livestock and climate

  • EverGraze research in northern New South Wales
  • EverGraze: grazing systems for native pastures in Central-West New South Wales
  • Studies of plant biodiversity on properties grazing sheep on the North-West Slopes of New South Wales
  • Rainfall and soil water content at a native pasture site near Barraba, New South Wales; 2003–2008
  • Using modelling to explore the relationships between predicted long-term stocking rate and sheep intake of pasture and supplement for a native perennial grass-based pasture near Barraba, New South Wales
  • Potential impact of climate variability on profitability of native pasture improvement in northern NSW
  • ‘Drying Order’: A management tool for climate change
  • Fertilisation of tropical grass pastures with sulphate of ammonia
  • Improving the match between feed supply and feed intake of beef cattle on the North-West Plain
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