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 -2.38
Milk (kg) 184.00 -0.014 -2.58
Fat (kg) -4.03 -0.375 1.51
Prot (kg) 2.98 -0.441 -1.32
Fertility Sub Index -13.08
Calving Interval (days) 5.52 -1.459 -8.05
Survival (%) -4.50 1.117 -5.03
Calving Sub Index 0.83
Gestation Length (days) -0.90 -0.919 0.83
Beef Sub Index -1.75
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 5.04 -0.432 -2.18
Maintenance Sub Index Maint. Sub Index 0.46
Live WT (kg) -1.50 -0.307 0.46
Total Carbon Sub Index -15.94

* Based on an €80/tonne carbon price