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 5.18
Milk (kg) 114.00 -0.014 -1.60
Fat (kg) -10.24 -0.375 3.84
Prot (kg) -6.66 -0.441 2.94
Fertility Sub Index -17.50
Calving Interval (days) 8.23 -1.459 -12.01
Survival (%) -4.92 1.117 -5.50
Calving Sub Index 1.77
Gestation Length (days) -1.93 -0.919 1.77
Beef Sub Index 0.40
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 2.01 -0.432 -0.87
Maintenance Sub Index Maint. Sub Index -1.69
Live WT (kg) 5.50 -0.307 -1.69
Total Carbon Sub Index -11.84

* Based on an €80/tonne carbon price