Skattning av foderintaget hos mjoelkkor med hjaelp av neutral detergent fiber (NDF) osmaeltbar neutral detergent fiber (INDF).

alimentos concentrados bovin laitier ciclo estral concentrates cows crude fibre cycle oestral dairy cattle deterioro microbiano digestibilidad digestibility digestible fibre ensilaje feed intake fibra asimilable fibra bruta fibras vegetales fibre brute fibre digestible fibre vegetale foin ganado de leche gestation growth rate hay heno lactation microbial degradation oestrous cycle plant fibres pregnancy silage taux de croissance vaca vache