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 8.48
Milk (kg) -238.00 -0.014 3.33
Fat (kg) -4.54 -0.375 1.70
Prot (kg) -7.80 -0.441 3.44
Fertility Sub Index -1.55
Calving Interval (days) 1.19 -1.459 -1.74
Survival (%) 0.17 1.117 0.19
Calving Sub Index 0.72
Gestation Length (days) -0.78 -0.919 0.72
Beef Sub Index -2.16
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 8.80 -0.432 -3.80
Maintenance Sub Index Maint. Sub Index 6.84
Live WT (kg) -22.30 -0.307 6.84
Total Carbon Sub Index 12.32

* Based on an €80/tonne carbon price