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 -5.63
Milk (kg) 283.00 -0.014 -3.96
Fat (kg) -9.69 -0.375 3.63
Prot (kg) 12.01 -0.441 -5.30
Fertility Sub Index 1.25
Calving Interval (days) -0.22 -1.459 0.32
Survival (%) 0.83 1.117 0.93
Calving Sub Index -1.57
Gestation Length (days) 1.71 -0.919 -1.57
Beef Sub Index -2.84
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 8.30 -0.432 -3.58
Maintenance Sub Index Maint. Sub Index 6.81
Live WT (kg) -22.20 -0.307 6.81
Total Carbon Sub Index -1.99

* Based on an €80/tonne carbon price