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 12.00
Milk (kg) -230.00 -0.014 3.22
Fat (kg) -10.19 -0.375 3.82
Prot (kg) -11.25 -0.441 4.97
Fertility Sub Index -9.76
Calving Interval (days) 5.24 -1.459 -7.65
Survival (%) -1.89 1.117 -2.11
Calving Sub Index 0.55
Gestation Length (days) -0.60 -0.919 0.55
Beef Sub Index -1.34
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 3.84 -0.432 -1.66
Maintenance Sub Index Maint. Sub Index -1.78
Live WT (kg) 5.80 -0.307 -1.78
Total Carbon Sub Index -0.32

* Based on an €80/tonne carbon price