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 -5.75
Milk (kg) 43.00 -0.014 -0.60
Fat (kg) 8.21 -0.375 -3.08
Prot (kg) 4.69 -0.441 -2.07
Fertility Sub Index 4.38
Calving Interval (days) -2.40 -1.459 3.50
Survival (%) 0.79 1.117 0.88
Calving Sub Index 4.97
Gestation Length (days) -5.41 -0.919 4.97
Beef Sub Index -3.60
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 13.10 -0.432 -5.66
Maintenance Sub Index Maint. Sub Index -3.07
Live WT (kg) 10.00 -0.307 -3.07
Total Carbon Sub Index -3.06

* Based on an €80/tonne carbon price