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 5.69
Milk (kg) -383.00 -0.014 5.36
Fat (kg) 5.06 -0.375 -1.90
Prot (kg) -5.03 -0.441 2.22
Fertility Sub Index -7.59
Calving Interval (days) 3.85 -1.459 -5.62
Survival (%) -1.77 1.117 -1.98
Calving Sub Index 2.68
Gestation Length (days) -2.92 -0.919 2.68
Beef Sub Index 11.67
Carcass Weight (kg) -30.60 -0.528 16.14
Age of Slaughter (days) 10.36 -0.432 -4.47
Maintenance Sub Index Maint. Sub Index 19.93
Live WT (kg) -65.00 -0.307 19.93
Total Carbon Sub Index 32.37

* Based on an €80/tonne carbon price