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 -0.09
Milk (kg) -42.00 -0.014 0.59
Fat (kg) 1.82 -0.375 -0.68
Prot (kg) -0.01 -0.441 0.00
Fertility Sub Index -1.69
Calving Interval (days) 1.29 -1.459 -1.88
Survival (%) 0.17 1.117 0.19
Calving Sub Index 0.72
Gestation Length (days) -0.78 -0.919 0.72
Beef Sub Index -0.71
Carcass Weight (kg) -5.80 -0.528 3.06
Age of Slaughter (days) 8.74 -0.432 -3.77
Maintenance Sub Index Maint. Sub Index 8.61
Live WT (kg) -28.10 -0.307 8.61
Total Carbon Sub Index 6.84

* Based on an €80/tonne carbon price