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 -3.09
Milk (kg) 51.00 -0.014 -0.71
Fat (kg) 1.06 -0.375 -0.40
Prot (kg) 4.49 -0.441 -1.98
Fertility Sub Index 9.95
Calving Interval (days) -5.63 -1.459 8.21
Survival (%) 1.55 1.117 1.73
Calving Sub Index 4.31
Gestation Length (days) -4.69 -0.919 4.31
Beef Sub Index 0.10
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 3.07 -0.432 -1.33
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index 12.49

* Based on an €80/tonne carbon price