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 -5.86
Milk (kg) 204.00 -0.014 -2.86
Fat (kg) 5.09 -0.375 -1.91
Prot (kg) 2.49 -0.441 -1.10
Fertility Sub Index -2.64
Calving Interval (days) 1.10 -1.459 -1.60
Survival (%) -0.93 1.117 -1.04
Calving Sub Index 1.96
Gestation Length (days) -2.13 -0.919 1.96
Beef Sub Index -0.19
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 3.99 -0.432 -1.72
Maintenance Sub Index Maint. Sub Index -1.53
Live WT (kg) 5.00 -0.307 -1.53
Total Carbon Sub Index -8.28

* Based on an €80/tonne carbon price