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 3.69
Milk (kg) 50.00 -0.014 -0.70
Fat (kg) -6.30 -0.375 2.36
Prot (kg) -4.61 -0.441 2.03
Fertility Sub Index -3.67
Calving Interval (days) 1.80 -1.459 -2.63
Survival (%) -0.93 1.117 -1.04
Calving Sub Index 1.79
Gestation Length (days) -1.95 -0.919 1.79
Beef Sub Index -0.23
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 4.93 -0.432 -2.13
Maintenance Sub Index Maint. Sub Index 2.08
Live WT (kg) -6.80 -0.307 2.08
Total Carbon Sub Index 3.68

* Based on an €80/tonne carbon price