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 -1.00
Milk (kg) -91.00 -0.014 1.27
Fat (kg) 5.42 -0.375 -2.03
Prot (kg) 0.56 -0.441 -0.25
Fertility Sub Index 4.84
Calving Interval (days) -2.52 -1.459 3.68
Survival (%) 1.04 1.117 1.16
Calving Sub Index 3.92
Gestation Length (days) -4.26 -0.919 3.92
Beef Sub Index -0.71
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) 7.26 -0.432 -3.13
Maintenance Sub Index Maint. Sub Index -0.15
Live WT (kg) 0.50 -0.307 -0.15
Total Carbon Sub Index 6.90

* Based on an €80/tonne carbon price