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 13.90
Milk (kg) -502.00 -0.014 7.03
Fat (kg) -2.68 -0.375 1.00
Prot (kg) -13.30 -0.441 5.87
Fertility Sub Index -3.13
Calving Interval (days) 1.57 -1.459 -2.29
Survival (%) -0.75 1.117 -0.84
Calving Sub Index 0.96
Gestation Length (days) -1.04 -0.919 0.96
Beef Sub Index 5.02
Carcass Weight (kg) -11.80 -0.528 6.22
Age of Slaughter (days) 2.78 -0.432 -1.20
Maintenance Sub Index Maint. Sub Index 9.44
Live WT (kg) -30.80 -0.307 9.44
Total Carbon Sub Index 26.20

* Based on an €80/tonne carbon price