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 -10.55
Milk (kg) 480.00 -0.014 -6.72
Fat (kg) 2.59 -0.375 -0.97
Prot (kg) 6.49 -0.441 -2.86
Fertility Sub Index -25.29
Calving Interval (days) 13.50 -1.459 -19.70
Survival (%) -5.01 1.117 -5.60
Calving Sub Index 0.92
Gestation Length (days) -1.00 -0.919 0.92
Beef Sub Index -1.32
Carcass Weight (kg) 0.50 -0.528 -0.26
Age of Slaughter (days) 2.44 -0.432 -1.05
Maintenance Sub Index Maint. Sub Index -0.12
Live WT (kg) 0.40 -0.307 -0.12
Total Carbon Sub Index -36.36

* Based on an €80/tonne carbon price