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 14.56
Milk (kg) -218.00 -0.014 3.05
Fat (kg) -19.21 -0.375 7.20
Prot (kg) -9.77 -0.441 4.31
Fertility Sub Index -9.35
Calving Interval (days) 5.41 -1.459 -7.89
Survival (%) -1.30 1.117 -1.45
Calving Sub Index -1.46
Gestation Length (days) 1.59 -0.919 -1.46
Beef Sub Index -1.93
Carcass Weight (kg) 3.90 -0.528 -2.06
Age of Slaughter (days) -0.30 -0.432 0.13
Maintenance Sub Index Maint. Sub Index 1.56
Live WT (kg) -5.10 -0.307 1.56
Total Carbon Sub Index 3.38

* Based on an €80/tonne carbon price