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 7.84
Milk (kg) -245.00 -0.014 3.43
Fat (kg) -5.93 -0.375 2.22
Prot (kg) -4.96 -0.441 2.19
Fertility Sub Index -0.03
Calving Interval (days) -0.72 -1.459 1.05
Survival (%) -0.97 1.117 -1.08
Calving Sub Index -0.54
Gestation Length (days) 0.59 -0.919 -0.54
Beef Sub Index 1.41
Carcass Weight (kg) -7.10 -0.528 3.75
Age of Slaughter (days) 5.40 -0.432 -2.33
Maintenance Sub Index Maint. Sub Index 5.06
Live WT (kg) -16.50 -0.307 5.06
Total Carbon Sub Index 13.73

* Based on an €80/tonne carbon price