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 5.02
Milk (kg) -189.00 -0.014 2.65
Fat (kg) 0.92 -0.375 -0.34
Prot (kg) -6.17 -0.441 2.72
Fertility Sub Index 0.60
Calving Interval (days) -0.19 -1.459 0.28
Survival (%) 0.29 1.117 0.32
Calving Sub Index 0.83
Gestation Length (days) -0.90 -0.919 0.83
Beef Sub Index 0.10
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) 5.63 -0.432 -2.43
Maintenance Sub Index Maint. Sub Index 2.88
Live WT (kg) -9.40 -0.307 2.88
Total Carbon Sub Index 9.43

* Based on an €80/tonne carbon price