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 10.71
Milk (kg) -199.00 -0.014 2.79
Fat (kg) -9.57 -0.375 3.58
Prot (kg) -9.83 -0.441 4.34
Fertility Sub Index -4.98
Calving Interval (days) 2.39 -1.459 -3.49
Survival (%) -1.34 1.117 -1.50
Calving Sub Index -0.18
Gestation Length (days) 0.20 -0.919 -0.18
Beef Sub Index 0.07
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 1.80 -0.432 -0.78
Maintenance Sub Index Maint. Sub Index 2.08
Live WT (kg) -6.80 -0.307 2.08
Total Carbon Sub Index 7.70

* Based on an €80/tonne carbon price