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 0.17
Milk (kg) 118.00 -0.014 -1.65
Fat (kg) -2.88 -0.375 1.08
Prot (kg) -1.69 -0.441 0.75
Fertility Sub Index -8.96
Calving Interval (days) 5.46 -1.459 -7.97
Survival (%) -0.89 1.117 -0.99
Calving Sub Index 2.04
Gestation Length (days) -2.22 -0.919 2.04
Beef Sub Index -0.67
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 6.94 -0.432 -3.00
Maintenance Sub Index Maint. Sub Index -0.40
Live WT (kg) 1.30 -0.307 -0.40
Total Carbon Sub Index -7.82

* Based on an €80/tonne carbon price