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 -12.66
Milk (kg) 317.00 -0.014 -4.44
Fat (kg) 12.70 -0.375 -4.76
Prot (kg) 7.85 -0.441 -3.46
Fertility Sub Index 0.91
Calving Interval (days) 0.19 -1.459 -0.28
Survival (%) 1.06 1.117 1.18
Calving Sub Index 3.72
Gestation Length (days) -4.05 -0.919 3.72
Beef Sub Index -3.19
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) 13.26 -0.432 -5.72
Maintenance Sub Index Maint. Sub Index -5.52
Live WT (kg) 18.00 -0.307 -5.52
Total Carbon Sub Index -16.74

* Based on an €80/tonne carbon price