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 7.24
Milk (kg) -196.00 -0.014 2.74
Fat (kg) -1.22 -0.375 0.46
Prot (kg) -9.16 -0.441 4.04
Fertility Sub Index 3.47
Calving Interval (days) -2.47 -1.459 3.60
Survival (%) -0.12 1.117 -0.13
Calving Sub Index -0.35
Gestation Length (days) 0.38 -0.919 -0.35
Beef Sub Index 1.47
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) -0.23 -0.432 0.10
Maintenance Sub Index Maint. Sub Index 3.00
Live WT (kg) -9.80 -0.307 3.00
Total Carbon Sub Index 14.84

* Based on an €80/tonne carbon price