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 -10.12
Milk (kg) 58.00 -0.014 -0.81
Fat (kg) 16.52 -0.375 -6.19
Prot (kg) 7.07 -0.441 -3.12
Fertility Sub Index 2.94
Calving Interval (days) -2.24 -1.459 3.27
Survival (%) -0.29 1.117 -0.32
Calving Sub Index 4.27
Gestation Length (days) -4.65 -0.919 4.27
Beef Sub Index -1.74
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) 9.90 -0.432 -4.27
Maintenance Sub Index Maint. Sub Index -2.45
Live WT (kg) 8.00 -0.307 -2.45
Total Carbon Sub Index -7.09

* Based on an €80/tonne carbon price