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 -6.90
Milk (kg) 134.00 -0.014 -1.88
Fat (kg) 2.40 -0.375 -0.90
Prot (kg) 9.34 -0.441 -4.12
Fertility Sub Index 1.61
Calving Interval (days) -1.50 -1.459 2.19
Survival (%) -0.52 1.117 -0.58
Calving Sub Index 4.12
Gestation Length (days) -4.48 -0.919 4.12
Beef Sub Index 3.04
Carcass Weight (kg) -13.40 -0.528 7.07
Age of Slaughter (days) 9.33 -0.432 -4.03
Maintenance Sub Index Maint. Sub Index 6.44
Live WT (kg) -21.00 -0.307 6.44
Total Carbon Sub Index 8.30

* Based on an €80/tonne carbon price