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 14.24
Milk (kg) -302.00 -0.014 4.23
Fat (kg) -6.66 -0.375 2.49
Prot (kg) -17.04 -0.441 7.52
Fertility Sub Index -6.88
Calving Interval (days) 3.46 -1.459 -5.05
Survival (%) -1.64 1.117 -1.83
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.47
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 1.69 -0.432 -0.73
Maintenance Sub Index Maint. Sub Index 1.10
Live WT (kg) -3.60 -0.307 1.10
Total Carbon Sub Index 7.45

* Based on an €80/tonne carbon price