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 5.79
Milk (kg) -72.00 -0.014 1.01
Fat (kg) -8.96 -0.375 3.36
Prot (kg) -3.22 -0.441 1.42
Fertility Sub Index 9.60
Calving Interval (days) -4.63 -1.459 6.76
Survival (%) 2.55 1.117 2.85
Calving Sub Index 0.12
Gestation Length (days) -0.13 -0.919 0.12
Beef Sub Index -0.29
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 0.80 -0.432 -0.35
Maintenance Sub Index Maint. Sub Index -0.15
Live WT (kg) 0.50 -0.307 -0.15
Total Carbon Sub Index 15.06

* Based on an €80/tonne carbon price