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 2.95
Milk (kg) -51.00 -0.014 0.71
Fat (kg) -5.11 -0.375 1.91
Prot (kg) -0.72 -0.441 0.32
Fertility Sub Index -12.45
Calving Interval (days) 6.23 -1.459 -9.09
Survival (%) -3.01 1.117 -3.36
Calving Sub Index 1.08
Gestation Length (days) -1.18 -0.919 1.08
Beef Sub Index -0.34
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 1.41 -0.432 -0.61
Maintenance Sub Index Maint. Sub Index -0.28
Live WT (kg) 0.90 -0.307 -0.28
Total Carbon Sub Index -9.05

* Based on an €80/tonne carbon price