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 -5.75
Milk (kg) 71.00 -0.014 -0.99
Fat (kg) 5.46 -0.375 -2.05
Prot (kg) 6.15 -0.441 -2.71
Fertility Sub Index 3.06
Calving Interval (days) -1.51 -1.459 2.20
Survival (%) 0.77 1.117 0.86
Calving Sub Index 2.11
Gestation Length (days) -2.30 -0.919 2.11
Beef Sub Index -0.98
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 4.48 -0.432 -1.93
Maintenance Sub Index Maint. Sub Index -3.68
Live WT (kg) 12.00 -0.307 -3.68
Total Carbon Sub Index -5.24

* Based on an €80/tonne carbon price