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 11.58
Milk (kg) -436.00 -0.014 6.10
Fat (kg) -3.59 -0.375 1.34
Prot (kg) -9.37 -0.441 4.14
Fertility Sub Index -4.75
Calving Interval (days) 3.10 -1.459 -4.52
Survival (%) -0.20 1.117 -0.22
Calving Sub Index 1.03
Gestation Length (days) -1.12 -0.919 1.03
Beef Sub Index 15.90
Carcass Weight (kg) -36.40 -0.528 19.20
Age of Slaughter (days) 7.64 -0.432 -3.30
Maintenance Sub Index Maint. Sub Index 26.98
Live WT (kg) -88.00 -0.307 26.98
Total Carbon Sub Index 50.75

* Based on an €80/tonne carbon price