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 18.66
Milk (kg) -527.00 -0.014 7.38
Fat (kg) -12.41 -0.375 4.65
Prot (kg) -15.04 -0.441 6.64
Fertility Sub Index -3.83
Calving Interval (days) 1.77 -1.459 -2.58
Survival (%) -1.12 1.117 -1.25
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.41
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) -1.06 -0.432 0.46
Maintenance Sub Index Maint. Sub Index 2.02
Live WT (kg) -6.60 -0.307 2.02
Total Carbon Sub Index 17.70

* Based on an €80/tonne carbon price