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 -17.18
Milk (kg) 494.00 -0.014 -6.92
Fat (kg) 12.98 -0.375 -4.86
Prot (kg) 12.24 -0.441 -5.40
Fertility Sub Index -0.66
Calving Interval (days) 1.07 -1.459 -1.56
Survival (%) 0.81 1.117 0.90
Calving Sub Index 3.47
Gestation Length (days) -3.77 -0.919 3.47
Beef Sub Index -1.64
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 7.09 -0.432 -3.06
Maintenance Sub Index Maint. Sub Index -7.42
Live WT (kg) 24.20 -0.307 -7.42
Total Carbon Sub Index -23.43

* Based on an €80/tonne carbon price