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 9.79
Milk (kg) -246.00 -0.014 3.44
Fat (kg) -8.55 -0.375 3.20
Prot (kg) -7.13 -0.441 3.15
Fertility Sub Index -10.25
Calving Interval (days) 4.72 -1.459 -6.89
Survival (%) -3.01 1.117 -3.36
Calving Sub Index 1.11
Gestation Length (days) -1.21 -0.919 1.11
Beef Sub Index -0.48
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 2.08 -0.432 -0.90
Maintenance Sub Index Maint. Sub Index 1.29
Live WT (kg) -4.20 -0.307 1.29
Total Carbon Sub Index 1.46

* Based on an €80/tonne carbon price