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 19.38
Milk (kg) -399.00 -0.014 5.59
Fat (kg) -17.23 -0.375 6.45
Prot (kg) -16.62 -0.441 7.34
Fertility Sub Index -2.85
Calving Interval (days) 1.51 -1.459 -2.20
Survival (%) -0.58 1.117 -0.65
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.55
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 1.40 -0.432 -0.60
Maintenance Sub Index Maint. Sub Index 0.55
Live WT (kg) -1.80 -0.307 0.55
Total Carbon Sub Index 15.98

* Based on an €80/tonne carbon price