Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index 17.14
Milk (kg) -630.00 -0.014 8.82
Fat (kg) -4.57 -0.375 1.71
Prot (kg) -14.98 -0.441 6.61
Fertility Sub Index 5.25
Calving Interval (days) -1.86 -1.459 2.71
Survival (%) 2.27 1.117 2.54
Calving Sub Index 0.51
Gestation Length (days) -0.56 -0.919 0.51
Beef Sub Index 10.65
Carcass Weight (kg) -27.80 -0.528 14.66
Age of Slaughter (days) 9.31 -0.432 -4.02
Maintenance Sub Index Maint. Sub Index 22.07
Live WT (kg) -72.00 -0.307 22.07
Total Carbon Sub Index 55.63

* Based on an €80/tonne carbon price