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 2.26
Milk (kg) -37.00 -0.014 0.52
Fat (kg) -2.52 -0.375 0.94
Prot (kg) -1.80 -0.441 0.79
Fertility Sub Index -5.54
Calving Interval (days) 3.71 -1.459 -5.41
Survival (%) -0.11 1.117 -0.12
Calving Sub Index -0.26
Gestation Length (days) 0.28 -0.919 -0.26
Beef Sub Index -2.22
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 8.68 -0.432 -3.75
Maintenance Sub Index Maint. Sub Index 6.59
Live WT (kg) -21.50 -0.307 6.59
Total Carbon Sub Index 0.84

* Based on an €80/tonne carbon price