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 4.20
Milk (kg) 51.00 -0.014 -0.71
Fat (kg) -7.97 -0.375 2.99
Prot (kg) -4.37 -0.441 1.93
Fertility Sub Index -16.88
Calving Interval (days) 8.01 -1.459 -11.69
Survival (%) -4.65 1.117 -5.19
Calving Sub Index 1.54
Gestation Length (days) -1.67 -0.919 1.54
Beef Sub Index -0.58
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 3.66 -0.432 -1.58
Maintenance Sub Index Maint. Sub Index -0.98
Live WT (kg) 3.20 -0.307 -0.98
Total Carbon Sub Index -12.70

* Based on an €80/tonne carbon price