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 9.66
Milk (kg) -159.00 -0.014 2.23
Fat (kg) -9.14 -0.375 3.42
Prot (kg) -9.08 -0.441 4.01
Fertility Sub Index 1.22
Calving Interval (days) -0.67 -1.459 0.98
Survival (%) 0.22 1.117 0.25
Calving Sub Index 1.91
Gestation Length (days) -2.08 -0.919 1.91
Beef Sub Index 1.05
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) -2.43 -0.432 1.05
Maintenance Sub Index Maint. Sub Index 4.32
Live WT (kg) -14.10 -0.307 4.32
Total Carbon Sub Index 18.16

* Based on an €80/tonne carbon price