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 13.71
Milk (kg) -281.00 -0.014 3.93
Fat (kg) -11.21 -0.375 4.20
Prot (kg) -12.64 -0.441 5.58
Fertility Sub Index -2.80
Calving Interval (days) 1.19 -1.459 -1.74
Survival (%) -0.95 1.117 -1.06
Calving Sub Index 0.60
Gestation Length (days) -0.65 -0.919 0.60
Beef Sub Index 2.60
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) -0.53 -0.432 0.23
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index 17.48

* Based on an €80/tonne carbon price