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 -7.89
Milk (kg) 13.00 -0.014 -0.18
Fat (kg) 14.12 -0.375 -5.29
Prot (kg) 5.48 -0.441 -2.42
Fertility Sub Index 7.68
Calving Interval (days) -4.08 -1.459 5.95
Survival (%) 1.55 1.117 1.73
Calving Sub Index 4.65
Gestation Length (days) -5.06 -0.919 4.65
Beef Sub Index -1.56
Carcass Weight (kg) -5.50 -0.528 2.90
Age of Slaughter (days) 10.33 -0.432 -4.46
Maintenance Sub Index Maint. Sub Index -2.15
Live WT (kg) 7.00 -0.307 -2.15
Total Carbon Sub Index 0.74

* Based on an €80/tonne carbon price