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 1.85
Milk (kg) 37.00 -0.014 -0.52
Fat (kg) -2.77 -0.375 1.04
Prot (kg) -3.02 -0.441 1.33
Fertility Sub Index -10.55
Calving Interval (days) 5.57 -1.459 -8.13
Survival (%) -2.17 1.117 -2.42
Calving Sub Index 1.29
Gestation Length (days) -1.40 -0.919 1.29
Beef Sub Index -0.76
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 5.79 -0.432 -2.50
Maintenance Sub Index Maint. Sub Index -2.70
Live WT (kg) 8.80 -0.307 -2.70
Total Carbon Sub Index -10.86

* Based on an €80/tonne carbon price