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 25.29
Milk (kg) -572.00 -0.014 8.01
Fat (kg) -24.25 -0.375 9.08
Prot (kg) -18.58 -0.441 8.20
Fertility Sub Index 0.29
Calving Interval (days) -0.60 -1.459 0.88
Survival (%) -0.52 1.117 -0.58
Calving Sub Index 1.86
Gestation Length (days) -2.02 -0.919 1.86
Beef Sub Index 2.02
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) -2.72 -0.432 1.17
Maintenance Sub Index Maint. Sub Index 5.73
Live WT (kg) -18.70 -0.307 5.73
Total Carbon Sub Index 35.19

* Based on an €80/tonne carbon price