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 0.39
Milk (kg) 128.00 -0.014 -1.79
Fat (kg) -0.55 -0.375 0.21
Prot (kg) -4.47 -0.441 1.97
Fertility Sub Index -18.41
Calving Interval (days) 8.99 -1.459 -13.12
Survival (%) -4.74 1.117 -5.30
Calving Sub Index 0.82
Gestation Length (days) -0.89 -0.919 0.82
Beef Sub Index -4.20
Carcass Weight (kg) 1.80 -0.528 -0.95
Age of Slaughter (days) 7.54 -0.432 -3.26
Maintenance Sub Index Maint. Sub Index -1.96
Live WT (kg) 6.40 -0.307 -1.96
Total Carbon Sub Index -23.37

* Based on an €80/tonne carbon price