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 14.48
Milk (kg) -402.00 -0.014 5.63
Fat (kg) -11.47 -0.375 4.30
Prot (kg) -10.32 -0.441 4.55
Fertility Sub Index 1.35
Calving Interval (days) -1.93 -1.459 2.82
Survival (%) -1.31 1.117 -1.46
Calving Sub Index 2.72
Gestation Length (days) -2.96 -0.919 2.72
Beef Sub Index 3.30
Carcass Weight (kg) -7.70 -0.528 4.06
Age of Slaughter (days) 1.77 -0.432 -0.76
Maintenance Sub Index Maint. Sub Index 4.48
Live WT (kg) -14.60 -0.307 4.48
Total Carbon Sub Index 26.33

* Based on an €80/tonne carbon price