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 9.62
Milk (kg) -184.00 -0.014 2.58
Fat (kg) -11.10 -0.375 4.16
Prot (kg) -6.53 -0.441 2.88
Fertility Sub Index 5.81
Calving Interval (days) -3.31 -1.459 4.83
Survival (%) 0.88 1.117 0.98
Calving Sub Index 0.81
Gestation Length (days) -0.88 -0.919 0.81
Beef Sub Index -0.01
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 4.42 -0.432 -1.91
Maintenance Sub Index Maint. Sub Index 5.76
Live WT (kg) -18.80 -0.307 5.76
Total Carbon Sub Index 22.00

* Based on an €80/tonne carbon price