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 15.82
Milk (kg) -369.00 -0.014 5.17
Fat (kg) -12.39 -0.375 4.64
Prot (kg) -13.63 -0.441 6.02
Fertility Sub Index -1.55
Calving Interval (days) -0.43 -1.459 0.63
Survival (%) -1.95 1.117 -2.18
Calving Sub Index 0.79
Gestation Length (days) -0.86 -0.919 0.79
Beef Sub Index 1.51
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 1.15 -0.432 -0.50
Maintenance Sub Index Maint. Sub Index 2.36
Live WT (kg) -7.70 -0.307 2.36
Total Carbon Sub Index 18.92

* Based on an €80/tonne carbon price