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 -16.42
Milk (kg) 488.00 -0.014 -6.83
Fat (kg) 10.35 -0.375 -3.88
Prot (kg) 12.93 -0.441 -5.71
Fertility Sub Index -8.87
Calving Interval (days) 5.73 -1.459 -8.36
Survival (%) -0.46 1.117 -0.51
Calving Sub Index 3.47
Gestation Length (days) -3.78 -0.919 3.47
Beef Sub Index -1.58
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 7.69 -0.432 -3.32
Maintenance Sub Index Maint. Sub Index -1.23
Live WT (kg) 4.00 -0.307 -1.23
Total Carbon Sub Index -24.62

* Based on an €80/tonne carbon price