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 4.03
Milk (kg) -96.00 -0.014 1.34
Fat (kg) -2.96 -0.375 1.11
Prot (kg) -3.57 -0.441 1.58
Fertility Sub Index 0.86
Calving Interval (days) -0.20 -1.459 0.29
Survival (%) 0.51 1.117 0.57
Calving Sub Index 0.55
Gestation Length (days) -0.60 -0.919 0.55
Beef Sub Index 1.67
Carcass Weight (kg) -6.90 -0.528 3.64
Age of Slaughter (days) 4.57 -0.432 -1.97
Maintenance Sub Index Maint. Sub Index 5.49
Live WT (kg) -17.90 -0.307 5.49
Total Carbon Sub Index 12.60

* Based on an €80/tonne carbon price