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 -4.74
Milk (kg) 333.00 -0.014 -4.66
Fat (kg) -2.38 -0.375 0.89
Prot (kg) 2.20 -0.441 -0.97
Fertility Sub Index -9.49
Calving Interval (days) 5.12 -1.459 -7.47
Survival (%) -1.81 1.117 -2.02
Calving Sub Index 1.70
Gestation Length (days) -1.85 -0.919 1.70
Beef Sub Index -2.35
Carcass Weight (kg) 0.70 -0.528 -0.37
Age of Slaughter (days) 4.58 -0.432 -1.98
Maintenance Sub Index Maint. Sub Index -2.39
Live WT (kg) 7.80 -0.307 -2.39
Total Carbon Sub Index -17.27

* Based on an €80/tonne carbon price