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 11.91
Milk (kg) -263.00 -0.014 3.68
Fat (kg) -7.02 -0.375 2.63
Prot (kg) -12.69 -0.441 5.60
Fertility Sub Index -9.56
Calving Interval (days) 5.31 -1.459 -7.75
Survival (%) -1.62 1.117 -1.81
Calving Sub Index -0.21
Gestation Length (days) 0.23 -0.919 -0.21
Beef Sub Index -0.86
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 3.21 -0.432 -1.39
Maintenance Sub Index Maint. Sub Index -0.28
Live WT (kg) 0.90 -0.307 -0.28
Total Carbon Sub Index 1.00

* Based on an €80/tonne carbon price