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 12.82
Milk (kg) -241.00 -0.014 3.37
Fat (kg) -12.08 -0.375 4.52
Prot (kg) -11.15 -0.441 4.92
Fertility Sub Index 1.63
Calving Interval (days) -0.43 -1.459 0.63
Survival (%) 0.90 1.117 1.01
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 1.38
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 1.70 -0.432 -0.73
Maintenance Sub Index Maint. Sub Index 5.00
Live WT (kg) -16.30 -0.307 5.00
Total Carbon Sub Index 24.52

* Based on an €80/tonne carbon price