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 1.68
Milk (kg) -272.00 -0.014 3.81
Fat (kg) 6.08 -0.375 -2.28
Prot (kg) -0.34 -0.441 0.15
Fertility Sub Index -1.90
Calving Interval (days) 1.31 -1.459 -1.91
Survival (%) 0.01 1.117 0.01
Calving Sub Index 2.71
Gestation Length (days) -2.95 -0.919 2.71
Beef Sub Index 11.73
Carcass Weight (kg) -28.80 -0.528 15.19
Age of Slaughter (days) 8.03 -0.432 -3.47
Maintenance Sub Index Maint. Sub Index 21.06
Live WT (kg) -68.70 -0.307 21.06
Total Carbon Sub Index 35.28

* Based on an €80/tonne carbon price