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 6.74
Milk (kg) -204.00 -0.014 2.86
Fat (kg) -6.67 -0.375 2.50
Prot (kg) -3.13 -0.441 1.38
Fertility Sub Index -4.87
Calving Interval (days) 2.32 -1.459 -3.38
Survival (%) -1.33 1.117 -1.49
Calving Sub Index 0.71
Gestation Length (days) -0.77 -0.919 0.71
Beef Sub Index 1.89
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) 1.49 -0.432 -0.64
Maintenance Sub Index Maint. Sub Index 2.27
Live WT (kg) -7.40 -0.307 2.27
Total Carbon Sub Index 6.73

* Based on an €80/tonne carbon price