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 -6.32
Milk (kg) 155.00 -0.014 -2.17
Fat (kg) -1.96 -0.375 0.73
Prot (kg) 11.06 -0.441 -4.88
Fertility Sub Index 0.07
Calving Interval (days) 0.35 -1.459 -0.51
Survival (%) 0.52 1.117 0.58
Calving Sub Index -1.61
Gestation Length (days) 1.75 -0.919 -1.61
Beef Sub Index -1.72
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 6.67 -0.432 -2.88
Maintenance Sub Index Maint. Sub Index 6.10
Live WT (kg) -19.90 -0.307 6.10
Total Carbon Sub Index -3.47

* Based on an €80/tonne carbon price