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 -1.58
Milk (kg) 414.00 -0.014 -5.80
Fat (kg) -17.11 -0.375 6.41
Prot (kg) 4.97 -0.441 -2.19
Fertility Sub Index 0.13
Calving Interval (days) -0.25 -1.459 0.36
Survival (%) -0.21 1.117 -0.23
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 1.96
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) -2.35 -0.432 1.01
Maintenance Sub Index Maint. Sub Index 5.33
Live WT (kg) -17.40 -0.307 5.33
Total Carbon Sub Index 9.54

* Based on an €80/tonne carbon price