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Submitted on: 07 January 2017.
Revised on: 05 February 2017.
Accepted on: 18 March 2017.
___________________ACTA AGRICULTURAE SCANDINAVICA SECTION A-ANIMAL SCIENCE
Submitted on: 11 May 2019.
Revised on: 20 July 2019.
Accepted on: 11 August 2019.
___________________ACTA AGRICULTURAE SCANDINAVICA SECTION A-ANIMAL SCIENCE
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