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 17.65
Milk (kg) -383.00 -0.014 5.36
Fat (kg) -14.49 -0.375 5.43
Prot (kg) -15.54 -0.441 6.86
Fertility Sub Index -6.40
Calving Interval (days) 3.29 -1.459 -4.80
Survival (%) -1.43 1.117 -1.60
Calving Sub Index 0.46
Gestation Length (days) -0.50 -0.919 0.46
Beef Sub Index 2.11
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 0.00 -0.432 0.00
Maintenance Sub Index Maint. Sub Index 1.56
Live WT (kg) -5.10 -0.307 1.56
Total Carbon Sub Index 15.39

* Based on an €80/tonne carbon price