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 2.72
Milk (kg) -202.00 -0.014 2.83
Fat (kg) 1.68 -0.375 -0.63
Prot (kg) -1.19 -0.441 0.53
Fertility Sub Index 11.18
Calving Interval (days) -5.98 -1.459 8.73
Survival (%) 2.20 1.117 2.46
Calving Sub Index 3.82
Gestation Length (days) -4.16 -0.919 3.82
Beef Sub Index -0.04
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) 6.07 -0.432 -2.62
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index 21.07

* Based on an €80/tonne carbon price