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 2.98
Milk (kg) -280.00 -0.014 3.92
Fat (kg) 5.18 -0.375 -1.94
Prot (kg) -2.26 -0.441 1.00
Fertility Sub Index 1.95
Calving Interval (days) -1.32 -1.459 1.93
Survival (%) 0.02 1.117 0.02
Calving Sub Index 1.23
Gestation Length (days) -1.34 -0.919 1.23
Beef Sub Index 7.06
Carcass Weight (kg) -16.20 -0.528 8.55
Age of Slaughter (days) 3.45 -0.432 -1.49
Maintenance Sub Index Maint. Sub Index 11.13
Live WT (kg) -36.30 -0.307 11.13
Total Carbon Sub Index 24.34

* Based on an €80/tonne carbon price