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 12.10
Milk (kg) -195.00 -0.014 2.73
Fat (kg) -9.10 -0.375 3.41
Prot (kg) -13.50 -0.441 5.96
Fertility Sub Index 0.54
Calving Interval (days) -0.38 -1.459 0.55
Survival (%) -0.01 1.117 -0.01
Calving Sub Index 0.34
Gestation Length (days) -0.37 -0.919 0.34
Beef Sub Index 1.76
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 0.08 -0.432 -0.03
Maintenance Sub Index Maint. Sub Index 4.48
Live WT (kg) -14.60 -0.307 4.48
Total Carbon Sub Index 19.21

* Based on an €80/tonne carbon price