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Feed Use Intensification and Technical Efficiency of Dairy Farms in New Zealand

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  • Ma, Wanglin
  • Renwick, Alan
  • Bicknell, Kathryn

Abstract

In recent years, the traditionally pasture‐based dairy farms in New Zealand have become more intensive by using higher proportions of supplementary feed. This trend has been attributed to a range of factors, such as productivity enhancement, overcoming pasture deficits and the improvement of body condition scores. However, there is a lack of knowledge as to how feed use intensification affects the technical efficiency of dairy farms in New Zealand. This paper addresses the research gap by estimating the impact of feed use intensification on the technical efficiency of New Zealand dairy farms, using a fixed effects stochastic production frontier model and a balanced panel of 257 farms from 2010 to 2013. The empirical results show that technical efficiency on New Zealand dairy farms is positively and significantly influenced by feed use intensification, herd size and milking frequency.
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  • Ma, Wanglin & Renwick, Alan & Bicknell, Kathryn, 2018. "Feed Use Intensification and Technical Efficiency of Dairy Farms in New Zealand," 2018 Annual Meeting, August 5-7, Washington, D.C. 274394, Agricultural and Applied Economics Association.
    • Handle: RePEc:ags:aaea18:274394
    DOI: 10.22004/ag.econ.274394
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    4. Yangyuyu Luo & Sayeeda Bano, 2020. "Modelling New Zealand dairy products: evidence on export survival and duration," Australian Journal of Agricultural and Resource Economics, Australian Agricultural and Resource Economics Society, vol. 64(3), pages 605-631, July.
    5. Zheng, Hongyun & Ma, Wanglin & Wang, Fang & Li, Gucheng, 2021. "Does internet use improve technical efficiency of banana production in China? Evidence from a selectivity-corrected analysis," Food Policy, Elsevier, vol. 102(C).
    6. Zetian Yu & Hao Liu & Hua Peng & Qiantong Xia & Xiaoxia Dong, 2023. "Production Efficiency of Raw Milk and Its Determinants: Application of Combining Data Envelopment Analysis and Stochastic Frontier Analysis," Agriculture, MDPI, vol. 13(2), pages 1-25, February.
    7. Chenyang Liu & Xinyao Wang & Ziming Bai & Hongye Wang & Cuixia Li, 2023. "Does Digital Technology Application Promote Carbon Emission Efficiency in Dairy Farms? Evidence from China," Agriculture, MDPI, vol. 13(4), pages 1-23, April.
    8. Lingran Yuan & Shurui Zhang & Shuo Wang & Zesen Qian & Binlei Gong, 2021. "World agricultural convergence," Journal of Productivity Analysis, Springer, vol. 55(2), pages 135-153, April.

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    Keywords

    Research Methods/Econometrics/Stats; Agribusiness Economics and Management; Production Economics;
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