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 -6.58
Milk (kg) 217.00 -0.014 -3.04
Fat (kg) 0.31 -0.375 -0.12
Prot (kg) 7.76 -0.441 -3.42
Fertility Sub Index -10.31
Calving Interval (days) 3.79 -1.459 -5.53
Survival (%) -4.28 1.117 -4.78
Calving Sub Index 2.76
Gestation Length (days) -3.00 -0.919 2.76
Beef Sub Index -1.01
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 5.40 -0.432 -2.33
Maintenance Sub Index Maint. Sub Index -6.13
Live WT (kg) 20.00 -0.307 -6.13
Total Carbon Sub Index -21.27

* Based on an €80/tonne carbon price