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 10.38
Milk (kg) -373.00 -0.014 5.22
Fat (kg) -2.87 -0.375 1.07
Prot (kg) -9.26 -0.441 4.09
Fertility Sub Index -1.84
Calving Interval (days) 1.50 -1.459 -2.19
Survival (%) 0.31 1.117 0.35
Calving Sub Index 0.25
Gestation Length (days) -0.27 -0.919 0.25
Beef Sub Index 4.10
Carcass Weight (kg) -15.90 -0.528 8.39
Age of Slaughter (days) 9.94 -0.432 -4.29
Maintenance Sub Index Maint. Sub Index 14.68
Live WT (kg) -47.90 -0.307 14.68
Total Carbon Sub Index 27.57

* Based on an €80/tonne carbon price