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 20.99
Milk (kg) -456.00 -0.014 6.38
Fat (kg) -18.01 -0.375 6.75
Prot (kg) -17.81 -0.441 7.86
Fertility Sub Index -0.79
Calving Interval (days) -1.10 -1.459 1.60
Survival (%) -2.14 1.117 -2.39
Calving Sub Index -0.79
Gestation Length (days) 0.86 -0.919 -0.79
Beef Sub Index 3.37
Carcass Weight (kg) -6.50 -0.528 3.43
Age of Slaughter (days) 0.14 -0.432 -0.06
Maintenance Sub Index Maint. Sub Index 3.22
Live WT (kg) -10.50 -0.307 3.22
Total Carbon Sub Index 26.00

* Based on an €80/tonne carbon price