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 -9.41
Milk (kg) 312.00 -0.014 -4.37
Fat (kg) 1.94 -0.375 -0.73
Prot (kg) 9.77 -0.441 -4.31
Fertility Sub Index 7.86
Calving Interval (days) -3.51 -1.459 5.12
Survival (%) 2.45 1.117 2.74
Calving Sub Index 1.10
Gestation Length (days) -1.20 -0.919 1.10
Beef Sub Index -1.15
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 3.63 -0.432 -1.57
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index -0.36

* Based on an €80/tonne carbon price