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 5.30
Milk (kg) 55.00 -0.014 -0.77
Fat (kg) -8.32 -0.375 3.12
Prot (kg) -6.69 -0.441 2.95
Fertility Sub Index -18.12
Calving Interval (days) 9.15 -1.459 -13.35
Survival (%) -4.27 1.117 -4.77
Calving Sub Index 0.72
Gestation Length (days) -0.78 -0.919 0.72
Beef Sub Index -4.69
Carcass Weight (kg) 5.80 -0.528 -3.06
Age of Slaughter (days) 3.78 -0.432 -1.63
Maintenance Sub Index Maint. Sub Index -5.00
Live WT (kg) 16.30 -0.307 -5.00
Total Carbon Sub Index -21.80

* Based on an €80/tonne carbon price