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 -5.86
Milk (kg) -33.00 -0.014 0.46
Fat (kg) 9.60 -0.375 -3.60
Prot (kg) 6.18 -0.441 -2.73
Fertility Sub Index 7.55
Calving Interval (days) -4.02 -1.459 5.87
Survival (%) 1.51 1.117 1.69
Calving Sub Index 3.73
Gestation Length (days) -4.06 -0.919 3.73
Beef Sub Index -1.45
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 5.44 -0.432 -2.35
Maintenance Sub Index Maint. Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index 4.28

* Based on an €80/tonne carbon price