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 19.17
Milk (kg) -359.00 -0.014 5.03
Fat (kg) -16.41 -0.375 6.15
Prot (kg) -18.12 -0.441 8.00
Fertility Sub Index -9.82
Calving Interval (days) 5.34 -1.459 -7.79
Survival (%) -1.82 1.117 -2.03
Calving Sub Index 1.32
Gestation Length (days) -1.44 -0.919 1.32
Beef Sub Index -0.95
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 3.17 -0.432 -1.37
Maintenance Sub Index Maint. Sub Index 1.59
Live WT (kg) -5.20 -0.307 1.59
Total Carbon Sub Index 11.32

* Based on an €80/tonne carbon price