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 -16.04
Milk (kg) 349.00 -0.014 -4.89
Fat (kg) 14.81 -0.375 -5.55
Prot (kg) 12.70 -0.441 -5.61
Fertility Sub Index 1.45
Calving Interval (days) -0.71 -1.459 1.04
Survival (%) 0.37 1.117 0.41
Calving Sub Index 2.95
Gestation Length (days) -3.21 -0.919 2.95
Beef Sub Index -5.11
Carcass Weight (kg) 3.80 -0.528 -2.00
Age of Slaughter (days) 7.19 -0.432 -3.10
Maintenance Sub Index Maint. Sub Index -5.21
Live WT (kg) 17.00 -0.307 -5.21
Total Carbon Sub Index -21.96

* Based on an €80/tonne carbon price