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 3.57
Milk (kg) 48.00 -0.014 -0.67
Fat (kg) 9.53 -0.375 -3.57
Prot (kg) -17.71 -0.441 7.82
Fertility Sub Index -1.36
Calving Interval (days) 0.74 -1.459 -1.08
Survival (%) -0.25 1.117 -0.28
Calving Sub Index -0.26
Gestation Length (days) 0.28 -0.919 -0.26
Beef Sub Index -1.84
Carcass Weight (kg) 1.20 -0.528 -0.63
Age of Slaughter (days) 2.80 -0.432 -1.21
Maintenance Sub Index Maint. Sub Index 0.12
Live WT (kg) -0.40 -0.307 0.12
Total Carbon Sub Index 0.24

* Based on an €80/tonne carbon price