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 -0.87
Milk (kg) 404.00 -0.014 -5.66
Fat (kg) -16.13 -0.375 6.04
Prot (kg) 2.84 -0.441 -1.25
Fertility Sub Index -5.58
Calving Interval (days) 2.82 -1.459 -4.11
Survival (%) -1.31 1.117 -1.46
Calving Sub Index -0.43
Gestation Length (days) 0.47 -0.919 -0.43
Beef Sub Index 0.15
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 4.67 -0.432 -2.02
Maintenance Sub Index Maint. Sub Index 0.86
Live WT (kg) -2.80 -0.307 0.86
Total Carbon Sub Index -5.87

* Based on an €80/tonne carbon price