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 25.00
Milk (kg) -397.00 -0.014 5.56
Fat (kg) -28.12 -0.375 10.53
Prot (kg) -20.19 -0.441 8.91
Fertility Sub Index -2.82
Calving Interval (days) 1.53 -1.459 -2.23
Survival (%) -0.53 1.117 -0.59
Calving Sub Index -3.22
Gestation Length (days) 3.50 -0.919 -3.22
Beef Sub Index -0.38
Carcass Weight (kg) 0.30 -0.528 -0.16
Age of Slaughter (days) 0.52 -0.432 -0.22
Maintenance Sub Index Maint. Sub Index 6.25
Live WT (kg) -20.40 -0.307 6.25
Total Carbon Sub Index 24.83

* Based on an €80/tonne carbon price