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 -15.52
Milk (kg) 311.00 -0.014 -4.35
Fat (kg) 17.06 -0.375 -6.39
Prot (kg) 10.81 -0.441 -4.77
Fertility Sub Index -5.88
Calving Interval (days) 4.04 -1.459 -5.89
Survival (%) 0.01 1.117 0.01
Calving Sub Index 2.57
Gestation Length (days) -2.80 -0.919 2.57
Beef Sub Index 1.15
Carcass Weight (kg) -8.00 -0.528 4.22
Age of Slaughter (days) 7.11 -0.432 -3.07
Maintenance Sub Index Maint. Sub Index -1.62
Live WT (kg) 5.30 -0.307 -1.62
Total Carbon Sub Index -19.30

* Based on an €80/tonne carbon price