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 -5.93
Milk (kg) -55.00 -0.014 0.77
Fat (kg) 9.60 -0.375 -3.60
Prot (kg) 7.04 -0.441 -3.11
Fertility Sub Index 11.48
Calving Interval (days) -6.64 -1.459 9.69
Survival (%) 1.60 1.117 1.79
Calving Sub Index 4.07
Gestation Length (days) -4.43 -0.919 4.07
Beef Sub Index 0.24
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 3.48 -0.432 -1.50
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index 10.47

* Based on an €80/tonne carbon price