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 5.75
Milk (kg) 113.00 -0.014 -1.58
Fat (kg) -12.85 -0.375 4.81
Prot (kg) -5.71 -0.441 2.52
Fertility Sub Index -7.91
Calving Interval (days) 3.92 -1.459 -5.72
Survival (%) -1.96 1.117 -2.19
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 3.13
Carcass Weight (kg) -5.60 -0.528 2.95
Age of Slaughter (days) -0.40 -0.432 0.17
Maintenance Sub Index Maint. Sub Index 4.75
Live WT (kg) -15.50 -0.307 4.75
Total Carbon Sub Index 5.17

* Based on an €80/tonne carbon price