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 -13.01
Milk (kg) 596.00 -0.014 -8.34
Fat (kg) -5.05 -0.375 1.89
Prot (kg) 14.85 -0.441 -6.55
Fertility Sub Index 1.70
Calving Interval (days) -1.06 -1.459 1.55
Survival (%) 0.14 1.117 0.16
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index -0.24
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 3.98 -0.432 -1.72
Maintenance Sub Index Maint. Sub Index 5.43
Live WT (kg) -17.70 -0.307 5.43
Total Carbon Sub Index -2.42

* Based on an €80/tonne carbon price