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 10.37
Milk (kg) -342.00 -0.014 4.79
Fat (kg) -4.51 -0.375 1.69
Prot (kg) -8.83 -0.441 3.90
Fertility Sub Index -1.43
Calving Interval (days) 1.11 -1.459 -1.62
Survival (%) 0.17 1.117 0.19
Calving Sub Index 0.74
Gestation Length (days) -0.80 -0.919 0.74
Beef Sub Index -1.50
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) 8.72 -0.432 -3.76
Maintenance Sub Index Maint. Sub Index 7.42
Live WT (kg) -24.20 -0.307 7.42
Total Carbon Sub Index 15.60

* Based on an €80/tonne carbon price