Böngészés szerző szerint "4a42aa73-56d9-4db7-bb9d-2dbd43a772cc"
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Evaluation of the Production of Grandparent Flock Keeping on Deep Litter with Different Technologies
Woodroffe, Oliver (2022)This thesis evaluatesthe production of grandparent flocks on deep litter with slat in various modernised technologies, and how these technologies have changed in the last 50 years. From a grandparent broiler farm in ...