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 -12.19
Milk (kg) 337.00 -0.014 -4.72
Fat (kg) 6.45 -0.375 -2.42
Prot (kg) 11.45 -0.441 -5.05
Fertility Sub Index -2.28
Calving Interval (days) 1.87 -1.459 -2.73
Survival (%) 0.40 1.117 0.45
Calving Sub Index 3.41
Gestation Length (days) -3.71 -0.919 3.41
Beef Sub Index 0.66
Carcass Weight (kg) -6.40 -0.528 3.38
Age of Slaughter (days) 6.30 -0.432 -2.72
Maintenance Sub Index Maint. Sub Index -1.66
Live WT (kg) 5.40 -0.307 -1.66
Total Carbon Sub Index -12.06

* Based on an €80/tonne carbon price