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 -0.86
Milk (kg) 47.00 -0.014 -0.66
Fat (kg) 3.49 -0.375 -1.31
Prot (kg) -2.51 -0.441 1.11
Fertility Sub Index -5.59
Calving Interval (days) 2.83 -1.459 -4.13
Survival (%) -1.31 1.117 -1.46
Calving Sub Index -1.32
Gestation Length (days) 1.44 -0.919 -1.32
Beef Sub Index -0.04
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 1.81 -0.432 -0.78
Maintenance Sub Index Maint. Sub Index 2.21
Live WT (kg) -7.20 -0.307 2.21
Total Carbon Sub Index -5.61

* Based on an €80/tonne carbon price