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 3.11
Milk (kg) -101.00 -0.014 1.41
Fat (kg) -1.17 -0.375 0.44
Prot (kg) -2.85 -0.441 1.26
Fertility Sub Index -4.47
Calving Interval (days) 2.24 -1.459 -3.27
Survival (%) -1.08 1.117 -1.21
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 1.31
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) -0.83 -0.432 0.36
Maintenance Sub Index Maint. Sub Index 4.26
Live WT (kg) -13.90 -0.307 4.26
Total Carbon Sub Index 7.90

* Based on an €80/tonne carbon price