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 25.37
Milk (kg) -535.00 -0.014 7.49
Fat (kg) -23.13 -0.375 8.66
Prot (kg) -20.88 -0.441 9.22
Fertility Sub Index 1.12
Calving Interval (days) -0.26 -1.459 0.38
Survival (%) 0.66 1.117 0.74
Calving Sub Index -1.38
Gestation Length (days) 1.50 -0.919 -1.38
Beef Sub Index -2.25
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 8.88 -0.432 -3.83
Maintenance Sub Index Maint. Sub Index 6.81
Live WT (kg) -22.20 -0.307 6.81
Total Carbon Sub Index 29.67

* Based on an €80/tonne carbon price