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 8.15
Milk (kg) -123.00 -0.014 1.72
Fat (kg) -9.48 -0.375 3.55
Prot (kg) -6.51 -0.441 2.87
Fertility Sub Index -5.60
Calving Interval (days) 3.80 -1.459 -5.54
Survival (%) -0.05 1.117 -0.06
Calving Sub Index -0.50
Gestation Length (days) 0.54 -0.919 -0.50
Beef Sub Index -2.05
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 8.53 -0.432 -3.68
Maintenance Sub Index Maint. Sub Index 6.25
Live WT (kg) -20.40 -0.307 6.25
Total Carbon Sub Index 6.26

* Based on an €80/tonne carbon price