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 -8.39
Milk (kg) 237.00 -0.014 -3.32
Fat (kg) 6.61 -0.375 -2.48
Prot (kg) 5.88 -0.441 -2.60
Fertility Sub Index -5.05
Calving Interval (days) 4.05 -1.459 -5.91
Survival (%) 0.77 1.117 0.86
Calving Sub Index 3.03
Gestation Length (days) -3.30 -0.919 3.03
Beef Sub Index -0.04
Carcass Weight (kg) 3.50 -0.528 -1.85
Age of Slaughter (days) -4.18 -0.432 1.80
Maintenance Sub Index Maint. Sub Index -4.29
Live WT (kg) 14.00 -0.307 -4.29
Total Carbon Sub Index -14.73

* Based on an €80/tonne carbon price