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 18.67
Milk (kg) -273.00 -0.014 3.82
Fat (kg) -24.37 -0.375 9.13
Prot (kg) -12.95 -0.441 5.72
Fertility Sub Index 6.42
Calving Interval (days) -5.78 -1.459 8.43
Survival (%) -1.80 1.117 -2.01
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.07
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 3.58 -0.432 -1.55
Maintenance Sub Index Maint. Sub Index -0.15
Live WT (kg) 0.50 -0.307 -0.15
Total Carbon Sub Index 24.32

* Based on an €80/tonne carbon price