Niegolewski A., Molenda M., 1974. A comparison of production costs and investment outlay effectiveness in the production of protein in 1969-1972. Acta Ichthyol. Piscat. 4 (1): 71-89.
This paper aims at determining the effectiveness of the investment outlay and total production costs connected with obtaining and delivering to the wholesale market protein products derived from:
- breeding farm animals in agriculture and processing them (meat, milk, eggs, broilers),
- sea fisheries and fish processing industry (fishes and fish products).
The calculation of costs and investment outlay has been carried out in reference to 1 kg of edible parts as well as to 1 kg of protein.