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 3.62
Milk (kg) 120.00 -0.014 -1.68
Fat (kg) -6.94 -0.375 2.60
Prot (kg) -6.12 -0.441 2.70
Fertility Sub Index -16.38
Calving Interval (days) 9.02 -1.459 -13.16
Survival (%) -2.88 1.117 -3.22
Calving Sub Index 0.96
Gestation Length (days) -1.04 -0.919 0.96
Beef Sub Index 0.48
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) 4.99 -0.432 -2.15
Maintenance Sub Index Maint. Sub Index 2.91
Live WT (kg) -9.50 -0.307 2.91
Total Carbon Sub Index -8.41

* Based on an €80/tonne carbon price