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 12.53
Milk (kg) -217.00 -0.014 3.04
Fat (kg) -10.64 -0.375 3.99
Prot (kg) -12.47 -0.441 5.50
Fertility Sub Index 1.87
Calving Interval (days) -2.14 -1.459 3.12
Survival (%) -1.12 1.117 -1.25
Calving Sub Index 0.49
Gestation Length (days) -0.53 -0.919 0.49
Beef Sub Index -0.09
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 2.04 -0.432 -0.88
Maintenance Sub Index Maint. Sub Index -2.61
Live WT (kg) 8.50 -0.307 -2.61
Total Carbon Sub Index 12.19

* Based on an €80/tonne carbon price