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 6.92
Milk (kg) -116.00 -0.014 1.62
Fat (kg) -7.53 -0.375 2.82
Prot (kg) -5.62 -0.441 2.48
Fertility Sub Index -5.47
Calving Interval (days) 3.70 -1.459 -5.40
Survival (%) -0.06 1.117 -0.07
Calving Sub Index -0.50
Gestation Length (days) 0.54 -0.919 -0.50
Beef Sub Index -1.81
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 7.86 -0.432 -3.39
Maintenance Sub Index Maint. Sub Index 5.92
Live WT (kg) -19.30 -0.307 5.92
Total Carbon Sub Index 5.07

* Based on an €80/tonne carbon price