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 10.69
Milk (kg) -385.00 -0.014 5.39
Fat (kg) -3.02 -0.375 1.13
Prot (kg) -9.44 -0.441 4.17
Fertility Sub Index 0.86
Calving Interval (days) 0.98 -1.459 -1.43
Survival (%) 2.05 1.117 2.29
Calving Sub Index 3.24
Gestation Length (days) -3.53 -0.919 3.24
Beef Sub Index -3.17
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 10.40 -0.432 -4.49
Maintenance Sub Index Maint. Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index 13.15

* Based on an €80/tonne carbon price