| dc.description.abstract |
Dairy farms in Queensland were stratified by six regions, three levels of enterprise size (0.25–0.69, 0.7–1.39 or >1.4 ML milk/year) and two rainfall zones (<1000 and >1000 mm/year). Thirteen percent of farmers (89 farms) were surveyed using a prepared questionnaire to ascertain the current production systems, forage management practices and preferences for extension services. Herd size, dairy area, milk production per cow, the use of cropping, pit silage, concentrate input and irrigation input all increased (P < 0.05) with larger enterprises. At the same time the stocking rate on high milk volume farms was almost twice that on smaller farms. The drier zone (<1000 mm/year) was associated with lower stocking rate, higher per cow production and a greater emphasis on cropping and feedpad usage (P < 0.05). The importance of enterprise growth through intensification of the existing farm land resource base is indicated through these findings. Apart from ration formulation, processes used to manage cropping land, irrigation and grazing were primarily based on tradition or intuition.In valuing extension activities, farmers across all enterprise sizes were in general agreement that information products warranted only a small investment. As enterprise size increased, a more individualised and focussed extension service, delivered through targeted discussion groups and personal coaches was favoured. |
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