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 -10.50
Milk (kg) -217.00 -0.014 3.04
Fat (kg) 17.42 -0.375 -6.52
Prot (kg) 15.88 -0.441 -7.01
Fertility Sub Index -1.66
Calving Interval (days) 1.24 -1.459 -1.81
Survival (%) 0.13 1.117 0.15
Calving Sub Index 0.84
Gestation Length (days) -0.91 -0.919 0.84
Beef Sub Index -0.38
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 4.30 -0.432 -1.86
Maintenance Sub Index Maint. Sub Index 6.68
Live WT (kg) -21.80 -0.307 6.68
Total Carbon Sub Index -5.01

* Based on an €80/tonne carbon price