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 2.82
Milk (kg) 140.00 -0.014 -1.96
Fat (kg) -6.01 -0.375 2.25
Prot (kg) -5.73 -0.441 2.53
Fertility Sub Index -23.04
Calving Interval (days) 11.75 -1.459 -17.14
Survival (%) -5.28 1.117 -5.90
Calving Sub Index 1.23
Gestation Length (days) -1.34 -0.919 1.23
Beef Sub Index -3.66
Carcass Weight (kg) 0.60 -0.528 -0.32
Age of Slaughter (days) 7.75 -0.432 -3.35
Maintenance Sub Index Maint. Sub Index -2.15
Live WT (kg) 7.00 -0.307 -2.15
Total Carbon Sub Index -24.80

* Based on an €80/tonne carbon price