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 17.31
Milk (kg) -438.00 -0.014 6.13
Fat (kg) -17.17 -0.375 6.43
Prot (kg) -10.75 -0.441 4.74
Fertility Sub Index -5.92
Calving Interval (days) 3.27 -1.459 -4.77
Survival (%) -1.03 1.117 -1.15
Calving Sub Index 1.28
Gestation Length (days) -1.39 -0.919 1.28
Beef Sub Index -2.41
Carcass Weight (kg) 7.80 -0.528 -4.11
Age of Slaughter (days) -3.96 -0.432 1.71
Maintenance Sub Index Maint. Sub Index -1.23
Live WT (kg) 4.00 -0.307 -1.23
Total Carbon Sub Index 9.03

* Based on an €80/tonne carbon price