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 -4.37
Milk (kg) -218.00 -0.014 3.05
Fat (kg) 11.51 -0.375 -4.31
Prot (kg) 7.04 -0.441 -3.11
Fertility Sub Index -0.49
Calving Interval (days) 0.10 -1.459 -0.15
Survival (%) -0.31 1.117 -0.35
Calving Sub Index 2.42
Gestation Length (days) -2.63 -0.919 2.42
Beef Sub Index 7.93
Carcass Weight (kg) -20.20 -0.528 10.66
Age of Slaughter (days) 6.32 -0.432 -2.73
Maintenance Sub Index Maint. Sub Index 12.66
Live WT (kg) -41.30 -0.307 12.66
Total Carbon Sub Index 18.15

* Based on an €80/tonne carbon price