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 10.40
Milk (kg) -199.00 -0.014 2.79
Fat (kg) -9.60 -0.375 3.60
Prot (kg) -9.10 -0.441 4.02
Fertility Sub Index 0.81
Calving Interval (days) -0.63 -1.459 0.92
Survival (%) -0.10 1.117 -0.11
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 2.46
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) 0.16 -0.432 -0.07
Maintenance Sub Index Maint. Sub Index 7.56
Live WT (kg) -24.65 -0.307 7.56
Total Carbon Sub Index 26.40

* Based on an €80/tonne carbon price