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 -4.47
Milk (kg) 130.00 -0.014 -1.82
Fat (kg) 3.59 -0.375 -1.34
Prot (kg) 2.96 -0.441 -1.31
Fertility Sub Index 8.33
Calving Interval (days) -4.72 -1.459 6.89
Survival (%) 1.29 1.117 1.44
Calving Sub Index 2.69
Gestation Length (days) -2.93 -0.919 2.69
Beef Sub Index -1.06
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 4.17 -0.432 -1.80
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index 5.49

* Based on an €80/tonne carbon price