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 -4.52
Milk (kg) 75.00 -0.014 -1.05
Fat (kg) 4.01 -0.375 -1.50
Prot (kg) 4.47 -0.441 -1.97
Fertility Sub Index 8.41
Calving Interval (days) -4.24 -1.459 6.19
Survival (%) 1.99 1.117 2.22
Calving Sub Index 2.86
Gestation Length (days) -3.11 -0.919 2.86
Beef Sub Index 3.59
Carcass Weight (kg) -8.40 -0.528 4.43
Age of Slaughter (days) 1.95 -0.432 -0.84
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index 10.34

* Based on an €80/tonne carbon price