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 3.57
Milk (kg) -206.00 -0.014 2.88
Fat (kg) 1.11 -0.375 -0.42
Prot (kg) -2.49 -0.441 1.10
Fertility Sub Index -0.49
Calving Interval (days) 0.38 -1.459 -0.55
Survival (%) 0.06 1.117 0.07
Calving Sub Index 4.09
Gestation Length (days) -4.45 -0.919 4.09
Beef Sub Index 13.83
Carcass Weight (kg) -28.60 -0.528 15.09
Age of Slaughter (days) 2.91 -0.432 -1.26
Maintenance Sub Index Maint. Sub Index 12.57
Live WT (kg) -41.00 -0.307 12.57
Total Carbon Sub Index 33.57

* Based on an €80/tonne carbon price