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 -9.68
Milk (kg) 202.00 -0.014 -2.83
Fat (kg) 6.11 -0.375 -2.29
Prot (kg) 10.35 -0.441 -4.57
Fertility Sub Index -0.60
Calving Interval (days) 0.38 -1.459 -0.55
Survival (%) -0.04 1.117 -0.04
Calving Sub Index 3.48
Gestation Length (days) -3.79 -0.919 3.48
Beef Sub Index 6.44
Carcass Weight (kg) -17.80 -0.528 9.39
Age of Slaughter (days) 6.84 -0.432 -2.95
Maintenance Sub Index Maint. Sub Index 12.26
Live WT (kg) -40.00 -0.307 12.26
Total Carbon Sub Index 11.90

* Based on an €80/tonne carbon price