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 19.52
Milk (kg) -339.00 -0.014 4.75
Fat (kg) -19.93 -0.375 7.46
Prot (kg) -16.55 -0.441 7.30
Fertility Sub Index 2.52
Calving Interval (days) -2.32 -1.459 3.38
Survival (%) -0.77 1.117 -0.86
Calving Sub Index -0.03
Gestation Length (days) 0.03 -0.919 -0.03
Beef Sub Index 1.53
Carcass Weight (kg) -6.00 -0.528 3.17
Age of Slaughter (days) 3.79 -0.432 -1.64
Maintenance Sub Index Maint. Sub Index 7.57
Live WT (kg) -24.70 -0.307 7.57
Total Carbon Sub Index 31.11

* Based on an €80/tonne carbon price