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 22.98
Milk (kg) -759.00 -0.014 10.63
Fat (kg) -7.72 -0.375 2.89
Prot (kg) -21.44 -0.441 9.46
Fertility Sub Index 2.74
Calving Interval (days) -1.44 -1.459 2.10
Survival (%) 0.57 1.117 0.64
Calving Sub Index 0.66
Gestation Length (days) -0.72 -0.919 0.66
Beef Sub Index 14.46
Carcass Weight (kg) -32.40 -0.528 17.09
Age of Slaughter (days) 6.09 -0.432 -2.63
Maintenance Sub Index Maint. Sub Index 24.52
Live WT (kg) -80.00 -0.307 24.52
Total Carbon Sub Index 65.37

* Based on an €80/tonne carbon price