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 23.14
Milk (kg) -378.00 -0.014 5.29
Fat (kg) -22.90 -0.375 8.58
Prot (kg) -21.00 -0.441 9.27
Fertility Sub Index -5.80
Calving Interval (days) 3.20 -1.459 -4.67
Survival (%) -1.01 1.117 -1.13
Calving Sub Index -0.25
Gestation Length (days) 0.27 -0.919 -0.25
Beef Sub Index 1.57
Carcass Weight (kg) -6.00 -0.528 3.17
Age of Slaughter (days) 3.70 -0.432 -1.60
Maintenance Sub Index Maint. Sub Index 1.32
Live WT (kg) -4.30 -0.307 1.32
Total Carbon Sub Index 19.97

* Based on an €80/tonne carbon price