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 -2.96
Milk (kg) 133.00 -0.014 -1.86
Fat (kg) 2.44 -0.375 -0.91
Prot (kg) 0.41 -0.441 -0.18
Fertility Sub Index -8.83
Calving Interval (days) 4.41 -1.459 -6.43
Survival (%) -2.14 1.117 -2.39
Calving Sub Index 3.64
Gestation Length (days) -3.96 -0.919 3.64
Beef Sub Index -0.71
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 3.60 -0.432 -1.55
Maintenance Sub Index Maint. Sub Index -1.23
Live WT (kg) 4.00 -0.307 -1.23
Total Carbon Sub Index -10.08

* Based on an €80/tonne carbon price