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Management Strategies to Improve the Economics of Sheep Farms in Norwegian Coastal and Fjord Areas—The Effect of Animal Size and Capacities for Rangeland Utilisation

Author

Listed:
  • Muhammad Azher Bhatti

    (Department of Animal and Aquacultural Sciences, Faculty of Biosciences, Norwegian University of Life Sciences, P.O. Box 5003, 1432 Ås, Norway
    Fatland Ølen AS, Kvassteinsvegen 2, 5580 Ølen, Norway)

  • Lars Olav Eik

    (Department of International Environment and Development Studies (Noragric), Norwegian University of Life Sciences, P.O. Box 5003, 1433 Ås, Norway)

  • Geir Steinheim

    (Department of Animal and Aquacultural Sciences, Faculty of Biosciences, Norwegian University of Life Sciences, P.O. Box 5003, 1432 Ås, Norway)

  • Tormod Ådnøy

    (Department of Animal and Aquacultural Sciences, Faculty of Biosciences, Norwegian University of Life Sciences, P.O. Box 5003, 1432 Ås, Norway)

  • David L. Hopkins

    (NSW Department of Primary Industries, Centre for Red Meat and Sheep Development, P.O. Box 129, Cowra, NSW 2794, Australia)

  • Leif Jarle Asheim

    (Norwegian Institute of Bioeconomy Research, P.O. Box 115, 1431 Ås, Norway)

Abstract

The morphological and productive aspects of Norwegian sheep have developed over time and adapted to the diverse environment of the country. Before 1900, native Norwegian sheep were crossed with UK breeds to attain higher body weight and reproductive efficiency. Subsequent selection programs eventually led to the creation of the heavier (adults often >90 kg) Norwegian White Sheep (NWS), today constituting 70% of the recorded ewes. The modern Norwegian (White) Spæl (NS) sheep, mostly <75 kg and accounting for 10% of the recorded ewe population, originated from the native short-tailed breeds that are smaller and are believed to prefer grazing at higher altitudes than NWS. Other registered breeds of the short-tailed spæl type account for another 12% of the recorded sheep. Rugged Norwegian terrain with rich summer pastures makes the NS a complementary breed to the NWS. Increasing demand for year-round fresh meat requires changes at the farm level. Efficient use of local feed resources by extensive feeding of smaller size ewes is an opportunity for attaining economic gains and for year-round fresh meat production. The NS has a lighter bodyweight, requiring less housing space, is efficient in grazing rangeland and local pastures, and is better suited to outdoor winter grazing in coastal and fjord areas. In this paper, we compare the farm profitability (gross margin) of two Norwegian sheep breeds (NS and NWS) using a linear programming model designed for the coastal and fjord areas. The impact of ewe body weight, housing capacity, and meat produced per unit of concentrate are discussed.

Suggested Citation

  • Muhammad Azher Bhatti & Lars Olav Eik & Geir Steinheim & Tormod Ådnøy & David L. Hopkins & Leif Jarle Asheim, 2020. "Management Strategies to Improve the Economics of Sheep Farms in Norwegian Coastal and Fjord Areas—The Effect of Animal Size and Capacities for Rangeland Utilisation," Sustainability, MDPI, vol. 12(9), pages 1-9, May.
    • Handle: RePEc:gam:jsusta:v:12:y:2020:i:9:p:3713-:d:353763
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    References listed on IDEAS

    as
    1. Muhammad Azher Bhatti & Thomas Williams & David Laurence Hopkins & Leif Jarle Asheim & Geir Steinheim & Michael Campbell & Lars Olav Eik & Peter Charles Wynn & Tormod Ådnøy, 2019. "Adapting Seasonal Sheep Production to Year-Round Fresh Meat and Halal Market in Norway," Sustainability, MDPI, vol. 11(6), pages 1-15, March.
    2. David G. Luenberger & Yinyu Ye, 2008. "Linear and Nonlinear Programming," International Series in Operations Research and Management Science, Springer, edition 0, number 978-0-387-74503-9, March.
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