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 0.66
Milk (kg) 32.00 -0.014 -0.45
Fat (kg) -2.32 -0.375 0.87
Prot (kg) -0.55 -0.441 0.24
Fertility Sub Index -4.42
Calving Interval (days) 2.50 -1.459 -3.65
Survival (%) -0.69 1.117 -0.77
Calving Sub Index 1.51
Gestation Length (days) -1.64 -0.919 1.51
Beef Sub Index -1.18
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) 8.71 -0.432 -3.76
Maintenance Sub Index Maint. Sub Index 1.59
Live WT (kg) -5.20 -0.307 1.59
Total Carbon Sub Index -1.83

* Based on an €80/tonne carbon price