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 -4.89
Milk (kg) -8.00 -0.014 0.11
Fat (kg) 8.31 -0.375 -3.11
Prot (kg) 4.29 -0.441 -1.89
Fertility Sub Index -1.71
Calving Interval (days) 1.18 -1.459 -1.72
Survival (%) 0.01 1.117 0.01
Calving Sub Index 5.64
Gestation Length (days) -6.14 -0.919 5.64
Beef Sub Index 9.23
Carcass Weight (kg) -22.80 -0.528 12.03
Age of Slaughter (days) 6.47 -0.432 -2.79
Maintenance Sub Index Maint. Sub Index 13.80
Live WT (kg) -45.00 -0.307 13.80
Total Carbon Sub Index 22.08

* Based on an €80/tonne carbon price