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 11.09
Milk (kg) -185.00 -0.014 2.59
Fat (kg) -15.19 -0.375 5.69
Prot (kg) -6.37 -0.441 2.81
Fertility Sub Index -1.00
Calving Interval (days) 0.41 -1.459 -0.60
Survival (%) -0.36 1.117 -0.40
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 1.88
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) -1.54 -0.432 0.66
Maintenance Sub Index Maint. Sub Index 5.36
Live WT (kg) -17.50 -0.307 5.36
Total Carbon Sub Index 21.03

* Based on an €80/tonne carbon price