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 -2.61
Milk (kg) -55.00 -0.014 0.77
Fat (kg) 7.68 -0.375 -2.88
Prot (kg) 1.13 -0.441 -0.50
Fertility Sub Index 1.50
Calving Interval (days) -1.75 -1.459 2.55
Survival (%) -0.94 1.117 -1.05
Calving Sub Index 1.08
Gestation Length (days) -1.18 -0.919 1.08
Beef Sub Index 4.26
Carcass Weight (kg) -10.40 -0.528 5.49
Age of Slaughter (days) 2.84 -0.432 -1.23
Maintenance Sub Index Maint. Sub Index 7.79
Live WT (kg) -25.40 -0.307 7.79
Total Carbon Sub Index 12.03

* Based on an €80/tonne carbon price