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 3.76
Milk (kg) -423.00 -0.014 5.92
Fat (kg) 8.38 -0.375 -3.14
Prot (kg) -2.22 -0.441 0.98
Fertility Sub Index 2.05
Calving Interval (days) -0.77 -1.459 1.12
Survival (%) 0.83 1.117 0.93
Calving Sub Index 3.72
Gestation Length (days) -4.05 -0.919 3.72
Beef Sub Index 8.56
Carcass Weight (kg) -28.00 -0.528 14.77
Age of Slaughter (days) 14.38 -0.432 -6.21
Maintenance Sub Index Maint. Sub Index 14.41
Live WT (kg) -47.00 -0.307 14.41
Total Carbon Sub Index 32.51

* Based on an €80/tonne carbon price