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 18.38
Milk (kg) -621.00 -0.014 8.69
Fat (kg) -5.58 -0.375 2.09
Prot (kg) -17.22 -0.441 7.60
Fertility Sub Index -1.49
Calving Interval (days) 0.93 -1.459 -1.36
Survival (%) -0.12 1.117 -0.13
Calving Sub Index -0.86
Gestation Length (days) 0.94 -0.919 -0.86
Beef Sub Index 10.87
Carcass Weight (kg) -27.80 -0.528 14.66
Age of Slaughter (days) 8.78 -0.432 -3.79
Maintenance Sub Index Maint. Sub Index 21.92
Live WT (kg) -71.50 -0.307 21.92
Total Carbon Sub Index 48.83

* Based on an €80/tonne carbon price