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 12.86
Milk (kg) -213.00 -0.014 2.98
Fat (kg) -10.93 -0.375 4.09
Prot (kg) -13.10 -0.441 5.78
Fertility Sub Index -3.03
Calving Interval (days) 0.55 -1.459 -0.80
Survival (%) -1.99 1.117 -2.22
Calving Sub Index -0.35
Gestation Length (days) 0.38 -0.919 -0.35
Beef Sub Index -0.96
Carcass Weight (kg) 0.60 -0.528 -0.32
Age of Slaughter (days) 1.49 -0.432 -0.64
Maintenance Sub Index Maint. Sub Index -4.02
Live WT (kg) 13.10 -0.307 -4.02
Total Carbon Sub Index 4.50

* Based on an €80/tonne carbon price