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 25.88
Milk (kg) -524.00 -0.014 7.34
Fat (kg) -24.05 -0.375 9.01
Prot (kg) -21.61 -0.441 9.54
Fertility Sub Index -8.58
Calving Interval (days) 3.91 -1.459 -5.70
Survival (%) -2.57 1.117 -2.87
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.16
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 2.21 -0.432 -0.95
Maintenance Sub Index Maint. Sub Index 2.91
Live WT (kg) -9.50 -0.307 2.91
Total Carbon Sub Index 20.82

* Based on an €80/tonne carbon price