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 11.38
Milk (kg) -322.00 -0.014 4.51
Fat (kg) -2.78 -0.375 1.04
Prot (kg) -13.20 -0.441 5.83
Fertility Sub Index -6.33
Calving Interval (days) 4.03 -1.459 -5.88
Survival (%) -0.40 1.117 -0.45
Calving Sub Index 0.01
Gestation Length (days) -0.01 -0.919 0.01
Beef Sub Index 21.65
Carcass Weight (kg) -46.40 -0.528 24.48
Age of Slaughter (days) 6.54 -0.432 -2.82
Maintenance Sub Index Maint. Sub Index 35.07
Live WT (kg) -114.40 -0.307 35.07
Total Carbon Sub Index 61.78

* Based on an €80/tonne carbon price