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 17.23
Milk (kg) -290.00 -0.014 4.06
Fat (kg) -17.39 -0.375 6.51
Prot (kg) -15.09 -0.441 6.66
Fertility Sub Index 0.96
Calving Interval (days) -0.61 -1.459 0.89
Survival (%) 0.06 1.117 0.07
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.02
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 1.79 -0.432 -0.77
Maintenance Sub Index Maint. Sub Index 2.05
Live WT (kg) -6.70 -0.307 2.05
Total Carbon Sub Index 19.80

* Based on an €80/tonne carbon price