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 1.23
Milk (kg) 46.00 -0.014 -0.64
Fat (kg) -3.13 -0.375 1.17
Prot (kg) -1.58 -0.441 0.70
Fertility Sub Index -13.56
Calving Interval (days) 7.20 -1.459 -10.51
Survival (%) -2.73 1.117 -3.05
Calving Sub Index 0.41
Gestation Length (days) -0.45 -0.919 0.41
Beef Sub Index 1.96
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) -0.75 -0.432 0.32
Maintenance Sub Index Maint. Sub Index 2.05
Live WT (kg) -6.70 -0.307 2.05
Total Carbon Sub Index -7.91

* Based on an €80/tonne carbon price