Vol 86 (2024)

Vol 86 (2024)

• Fuelled by Science and Tempered by Experience

  Laurie Copland

  7-9

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• 55 Years in Agribusiness – challenge, opportunity and change

  Robert Cottrell

  11-15

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• Challenges and opportunities impacting New Zealand’s economic foundation – pastoral agriculture

  John Caradus

  17-31

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• Where to now for forage productivity in dairying?

  Bruce Thorrold

  33-35

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• Effect of modern red clover & nitrogen fertiliser on yield, quality and botanical composition of a hybrid ryegrass sward

  Fraser Harrison, Blake Gunn, Sam Anderson, Luke Visser, Sarah Mckenzie, Allister Moorhead, Grace Ehoche

  37-46

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• Spring growth of lucerne (Medicago sativa L.) after different times of winter defoliation

  Lauren Jones, Annamaria Mills, Derrick Moot

  47-55

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• Survival of white clover rhizobium isolate S11N9 in different delivery systems: assessment of potential for commercialisation

  Shengjing Shi, Laura Villamizar, Elissa Barrett, John Caradus, Maureen O'Callaghan

  57-64

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• Clover and grass foliar nutrient responses to phosphorus and molybdenum fertilisers, and herbicide application on a summer dry hill pasture

  Sonya Olykan, Richard Lucas, Malcolm Smith, Derrick Moot

  65-73

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• Subterranean clover growth responded to grass suppression, phosphorus and molybdenum fertilisers in a summer dry hill environment

  Sonya Olykan, Dick, Malcolm Smith, Derrick Moot

  75-85

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• Influence of diverse pasture species and reduced nitrogen fertiliser inputs on soil health on four irrigated Canterbury dairy pastures

  Nicole L Schon, Alec D. Mackay, Mike Dodd, Ray A. Moss, Georgina Laurenson, Anna Taylor, Allister Moorhead

  87-95

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• Investigating the impact of treading damage on the plantain (Plantago lanceolata L.) content and performance of a plantain/ perennial ryegrass (Lolium perenne L.) pasture over two years.

  Sam Wilson, Daniel Donaghy, David Horne, Soledad Navarrete, Peter Kemp

  97-107

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• Regenerative management effects on pasture production: initial data from a dryland farmlet experiment

  Kaitlin Watson, James Moir, Alistair Black, Derrick Moot

  109-118

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• Pasture formulation for optimised yield and weed suppression under sheep grazing and irrigation in Canterbury

  Arul Shampasivam, Alistair Black, Derrick Moot

  119-127

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• Multi-year performance of white clover oversown into eastern North Island hill country

  Michael Dodd, Tim Rhodes

  129-134

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• Regenerative grazing practices and the sustainability of a beef production system in New Zealand

  Gerald Cosgrove, Alec Mackay, Emma Noakes, Brian Devantier, Rachel Cole, Irirangi Warbrick, Greg Hart, Sarah Rosanowski

  135-143

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• The environmental performance of a pasture and baleage wintering system on a poorly drained soil in southern New Zealand

  Priscilla Simon, Rebecca Cumming, Chris Smith, Fleur Srey, Alison Rutherford, Ross Monaghan

  145-159

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• Can additives or controlled release coating improve the nitrogen use efficiency of urea fertiliser

  Racheal H. Bryant, Jack Greig, Mancoba Mangwe

  161-168

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• Nitrogen leaching losses from pasture and winter forage crops in the West Matukituki Valley

  Chris Smith, Ross Monoghan, Chris Arbuckle

  169-177

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• Adequacy of equations used to calculate urinary nitrogen contribution to total nitrogen excreted by ruminants

  Ronaldo Eduardo Vibart, David Pacheco

  179-187

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• Bulk milk urea as an indicator of herd dietary nitrogen surplus and nitrogen use efficiency on Canterbury dairy farms.

  Roshean Woods, Ina (J. B.) Pinxterhuis, Barbara Kuhn-Sherlock, Nicole M. Wheadon, Paul

  189-200

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• Copper requirements of animals and pastures in New Zealand pastoral agriculture - a review Copper requirements of animals and pastures in New Zealand pastoral agriculture - a review

  Jeff Morton

  201-212

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• Endophyte mixture effects on ryegrass staggers in sheep

  Andrew Milsom, Alistair Black, Racheal Bryant, Colin Eady

  213-221

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• Silvopastoral agroforestry systems for dryland corners in Canterbury farms

  Sandra Velarde-Pajares, Kyle Wills, Istvan Hajdu, Trent Tipene, Electra Kalaugher

  223-235

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• The economic impacts of declining pasture harvest on Northland and Waikato dairy farms

  Benjamin Marmont, Mark Neal, Elena Minnee

  237-242

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• Impacts of winter crop choice and ewe body condition score change on whole farm profitability and production

  Anna Taylor, David Stevens, Sue McCoard

  243-251

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• Automating dairy farm grazing records using GPS technology

  Wayne Hofmann

  253-261

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• Assessing the validity of sensor-based predictions of post-grazing residual in dairy systems

  Wayne Hofmann

  263-271

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• Pasture performance tools: Current and future state

  Sarah Gard, Mark Neal, Elena Minnee

  273-279

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• Combining positional data with climatic and landscape data to understand the interaction of cattle with their environment

  Alison Spera, Zoe Halls, David Stevens, Esther D. Meenken, Warren McG. King, Peter Pletnyakov, Sarah Adams, Steven Tickner

  281-289

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• How to improve the legacy value of your dataset?

  Carmen Teixeira, Derrick Moot, David Chapman

  291-300

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• Evaluating management strategies for a pasture-based extended lactation system with 24-month calving intervals

  Lydia Farrell, Paul Edwards, Pierre Beukes, Chris Glassey

  301-309

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• Condensed tannin expression in white clover leaves for enhanced animal health benefits

  Marissa Roldan, Derek Woodfield, John Caradus, Greig Cousins, Elizabeth Barr, Rupinder Kaur, Christine Voisey

  311-321

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• Animal performance over 16 years after implementing a lucerne grazing system on Bog Roy Station - a case study

  Derrick Moot, Peter Anderson, Lisa Anderson, David Anderson

  324-333

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• Exploring potential dairy and arable farm system integration to enhance nutrient circularity: A case study analysis from Oamaru's coastal plains Exploring nutrient Ccrcularity: A case study of dairy and arable integration

  Banira Lombardi, Robyn A. Dynes, Chris Dennison, Anna L. Taylor, Tony J. van der Weerden

  335-346

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