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 -0.81
Milk (kg) 92.00 -0.014 -1.29
Fat (kg) -0.88 -0.375 0.33
Prot (kg) -0.33 -0.441 0.15
Fertility Sub Index -1.06
Calving Interval (days) 0.32 -1.459 -0.47
Survival (%) -0.53 1.117 -0.59
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 1.47
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) -0.48 -0.432 0.21
Maintenance Sub Index Maint. Sub Index 4.69
Live WT (kg) -15.30 -0.307 4.69
Total Carbon Sub Index 7.99

* Based on an €80/tonne carbon price