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 0.56
Milk (kg) -9.00 -0.014 0.13
Fat (kg) -0.62 -0.375 0.23
Prot (kg) -0.45 -0.441 0.20
Fertility Sub Index -5.55
Calving Interval (days) 3.71 -1.459 -5.41
Survival (%) -0.12 1.117 -0.13
Calving Sub Index -0.25
Gestation Length (days) 0.27 -0.919 -0.25
Beef Sub Index -2.32
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 8.92 -0.432 -3.85
Maintenance Sub Index Maint. Sub Index 6.68
Live WT (kg) -21.80 -0.307 6.68
Total Carbon Sub Index -0.88

* Based on an €80/tonne carbon price