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 23.06
Milk (kg) -692.00 -0.014 9.69
Fat (kg) -11.45 -0.375 4.29
Prot (kg) -20.59 -0.441 9.09
Fertility Sub Index -1.39
Calving Interval (days) 0.73 -1.459 -1.07
Survival (%) -0.29 1.117 -0.32
Calving Sub Index 0.70
Gestation Length (days) -0.76 -0.919 0.70
Beef Sub Index 11.51
Carcass Weight (kg) -26.70 -0.528 14.08
Age of Slaughter (days) 5.97 -0.432 -2.58
Maintenance Sub Index Maint. Sub Index 22.04
Live WT (kg) -71.90 -0.307 22.04
Total Carbon Sub Index 55.92

* Based on an €80/tonne carbon price