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 5.03
Milk (kg) 68.00 -0.014 -0.95
Fat (kg) -9.31 -0.375 3.49
Prot (kg) -5.66 -0.441 2.50
Fertility Sub Index -3.97
Calving Interval (days) 1.85 -1.459 -2.70
Survival (%) -1.14 1.117 -1.27
Calving Sub Index 1.19
Gestation Length (days) -1.29 -0.919 1.19
Beef Sub Index -2.47
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 6.22 -0.432 -2.69
Maintenance Sub Index Maint. Sub Index 0.92
Live WT (kg) -3.00 -0.307 0.92
Total Carbon Sub Index 0.69

* Based on an €80/tonne carbon price