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 -5.83
Milk (kg) 91.00 -0.014 -1.27
Fat (kg) 2.20 -0.375 -0.82
Prot (kg) 8.45 -0.441 -3.73
Fertility Sub Index -10.52
Calving Interval (days) 7.09 -1.459 -10.34
Survival (%) -0.16 1.117 -0.18
Calving Sub Index -0.71
Gestation Length (days) 0.77 -0.919 -0.71
Beef Sub Index -4.88
Carcass Weight (kg) 9.80 -0.528 -5.17
Age of Slaughter (days) -0.66 -0.432 0.28
Maintenance Sub Index Maint. Sub Index -5.52
Live WT (kg) 18.00 -0.307 -5.52
Total Carbon Sub Index -27.47

* Based on an €80/tonne carbon price