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 5.72
Milk (kg) 139.00 -0.014 -1.95
Fat (kg) -12.37 -0.375 4.63
Prot (kg) -6.87 -0.441 3.03
Fertility Sub Index 3.41
Calving Interval (days) -2.40 -1.459 3.50
Survival (%) -0.08 1.117 -0.09
Calving Sub Index 0.49
Gestation Length (days) -0.53 -0.919 0.49
Beef Sub Index 4.04
Carcass Weight (kg) -8.60 -0.528 4.54
Age of Slaughter (days) 1.14 -0.432 -0.49
Maintenance Sub Index Maint. Sub Index 3.71
Live WT (kg) -12.10 -0.307 3.71
Total Carbon Sub Index 17.37

* Based on an €80/tonne carbon price