Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 17.66
Milk (kg) -381.00 -0.014 5.33
Fat (kg) -18.05 -0.375 6.76
Prot (kg) -12.60 -0.441 5.56
Fertility Sub Index -6.79
Calving Interval (days) 3.23 -1.459 -4.71
Survival (%) -1.86 1.117 -2.08
Calving Sub Index -2.47
Gestation Length (days) 2.69 -0.919 -2.47
Beef Sub Index -4.05
Carcass Weight (kg) 4.10 -0.528 -2.16
Age of Slaughter (days) 4.37 -0.432 -1.89
Maintenance Sub Index Maint. Sub Index -3.74
Live WT (kg) 12.20 -0.307 -3.74
Total Carbon Sub Index 0.60

* Based on an €80/tonne carbon price