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 2.83
Milk (kg) 173.00 -0.014 -2.42
Fat (kg) -8.40 -0.375 3.15
Prot (kg) -4.78 -0.441 2.11
Fertility Sub Index -4.89
Calving Interval (days) 2.51 -1.459 -3.66
Survival (%) -1.10 1.117 -1.23
Calving Sub Index 2.29
Gestation Length (days) -2.49 -0.919 2.29
Beef Sub Index -5.17
Carcass Weight (kg) 6.90 -0.528 -3.64
Age of Slaughter (days) 3.55 -0.432 -1.53
Maintenance Sub Index Maint. Sub Index -0.67
Live WT (kg) 2.20 -0.307 -0.67
Total Carbon Sub Index -5.61

* Based on an €80/tonne carbon price