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 15.05
Milk (kg) -104.00 -0.014 1.46
Fat (kg) -15.20 -0.375 5.69
Prot (kg) -17.91 -0.441 7.90
Fertility Sub Index -13.65
Calving Interval (days) 7.40 -1.459 -10.80
Survival (%) -2.55 1.117 -2.85
Calving Sub Index 0.53
Gestation Length (days) -0.58 -0.919 0.53
Beef Sub Index 2.09
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) 1.02 -0.432 -0.44
Maintenance Sub Index Maint. Sub Index 4.60
Live WT (kg) -15.00 -0.307 4.60
Total Carbon Sub Index 8.63

* Based on an €80/tonne carbon price