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 4.67
Milk (kg) -194.00 -0.014 2.72
Fat (kg) 0.46 -0.375 -0.17
Prot (kg) -4.81 -0.441 2.12
Fertility Sub Index -1.12
Calving Interval (days) 1.80 -1.459 -2.63
Survival (%) 1.35 1.117 1.51
Calving Sub Index 1.25
Gestation Length (days) -1.36 -0.919 1.25
Beef Sub Index 3.89
Carcass Weight (kg) -12.30 -0.528 6.49
Age of Slaughter (days) 6.03 -0.432 -2.60
Maintenance Sub Index Maint. Sub Index 8.64
Live WT (kg) -28.20 -0.307 8.64
Total Carbon Sub Index 17.33

* Based on an €80/tonne carbon price