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 3.09
Milk (kg) 71.00 -0.014 -0.99
Fat (kg) -5.92 -0.375 2.22
Prot (kg) -4.23 -0.441 1.87
Fertility Sub Index -11.72
Calving Interval (days) 6.45 -1.459 -9.41
Survival (%) -2.07 1.117 -2.31
Calving Sub Index 1.42
Gestation Length (days) -1.55 -0.919 1.42
Beef Sub Index -2.05
Carcass Weight (kg) 1.00 -0.528 -0.53
Age of Slaughter (days) 3.53 -0.432 -1.52
Maintenance Sub Index Maint. Sub Index -2.36
Live WT (kg) 7.70 -0.307 -2.36
Total Carbon Sub Index -11.62

* Based on an €80/tonne carbon price