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 -0.63
Milk (kg) 57.00 -0.014 -0.80
Fat (kg) -4.14 -0.375 1.55
Prot (kg) 3.14 -0.441 -1.39
Fertility Sub Index 1.11
Calving Interval (days) -0.15 -1.459 0.22
Survival (%) 0.80 1.117 0.89
Calving Sub Index 3.44
Gestation Length (days) -3.74 -0.919 3.44
Beef Sub Index 1.60
Carcass Weight (kg) -5.80 -0.528 3.06
Age of Slaughter (days) 3.37 -0.432 -1.45
Maintenance Sub Index Maint. Sub Index -2.76
Live WT (kg) 9.00 -0.307 -2.76
Total Carbon Sub Index 2.76

* Based on an €80/tonne carbon price