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 0.60
Milk (kg) -195.00 -0.014 2.73
Fat (kg) 2.79 -0.375 -1.05
Prot (kg) 2.45 -0.441 -1.08
Fertility Sub Index 7.97
Calving Interval (days) -4.30 -1.459 6.27
Survival (%) 1.52 1.117 1.70
Calving Sub Index 3.66
Gestation Length (days) -3.98 -0.919 3.66
Beef Sub Index 1.71
Carcass Weight (kg) -7.30 -0.528 3.85
Age of Slaughter (days) 4.96 -0.432 -2.14
Maintenance Sub Index Maint. Sub Index -1.23
Live WT (kg) 4.00 -0.307 -1.23
Total Carbon Sub Index 12.72

* Based on an €80/tonne carbon price