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 7.73
Milk (kg) -143.00 -0.014 2.00
Fat (kg) -6.61 -0.375 2.48
Prot (kg) -7.37 -0.441 3.25
Fertility Sub Index -6.94
Calving Interval (days) 3.45 -1.459 -5.03
Survival (%) -1.71 1.117 -1.91
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.31
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 1.21 -0.432 -0.52
Maintenance Sub Index Maint. Sub Index 1.20
Live WT (kg) -3.90 -0.307 1.20
Total Carbon Sub Index 1.12

* Based on an €80/tonne carbon price