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 -1.83
Milk (kg) 103.00 -0.014 -1.44
Fat (kg) -1.97 -0.375 0.74
Prot (kg) 2.54 -0.441 -1.12
Fertility Sub Index -0.09
Calving Interval (days) -0.14 -1.459 0.20
Survival (%) -0.26 1.117 -0.29
Calving Sub Index 2.63
Gestation Length (days) -2.86 -0.919 2.63
Beef Sub Index 2.81
Carcass Weight (kg) -7.50 -0.528 3.96
Age of Slaughter (days) 2.66 -0.432 -1.15
Maintenance Sub Index Maint. Sub Index 3.74
Live WT (kg) -12.20 -0.307 3.74
Total Carbon Sub Index 7.27

* Based on an €80/tonne carbon price