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 -6.44
Milk (kg) 65.00 -0.014 -0.91
Fat (kg) 9.19 -0.375 -3.44
Prot (kg) 4.72 -0.441 -2.08
Fertility Sub Index 4.68
Calving Interval (days) -3.20 -1.459 4.67
Survival (%) 0.01 1.117 0.01
Calving Sub Index 2.67
Gestation Length (days) -2.90 -0.919 2.67
Beef Sub Index -1.06
Carcass Weight (kg) 2.00 -0.528 -1.06
Age of Slaughter (days) 0.01 -0.432 0.00
Maintenance Sub Index Maint. Sub Index -2.45
Live WT (kg) 8.00 -0.307 -2.45
Total Carbon Sub Index -2.60

* Based on an €80/tonne carbon price