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 10.44
Milk (kg) -217.00 -0.014 3.04
Fat (kg) -10.53 -0.375 3.94
Prot (kg) -7.83 -0.441 3.46
Fertility Sub Index -1.52
Calving Interval (days) -0.18 -1.459 0.26
Survival (%) -1.60 1.117 -1.79
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.18
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 3.01 -0.432 -1.30
Maintenance Sub Index Maint. Sub Index 1.99
Live WT (kg) -6.50 -0.307 1.99
Total Carbon Sub Index 10.53

* Based on an €80/tonne carbon price