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 12.20
Milk (kg) -208.00 -0.014 2.91
Fat (kg) -13.78 -0.375 5.16
Prot (kg) -9.36 -0.441 4.13
Fertility Sub Index -0.13
Calving Interval (days) 0.37 -1.459 -0.54
Survival (%) 0.37 1.117 0.41
Calving Sub Index -1.08
Gestation Length (days) 1.17 -0.919 -1.08
Beef Sub Index -4.20
Carcass Weight (kg) 5.90 -0.528 -3.11
Age of Slaughter (days) 2.52 -0.432 -1.09
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index 6.81

* Based on an €80/tonne carbon price