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 -12.80
Milk (kg) 286.00 -0.014 -4.00
Fat (kg) 14.06 -0.375 -5.27
Prot (kg) 7.99 -0.441 -3.53
Fertility Sub Index -16.45
Calving Interval (days) 8.63 -1.459 -12.59
Survival (%) -3.45 1.117 -3.85
Calving Sub Index 2.20
Gestation Length (days) -2.39 -0.919 2.20
Beef Sub Index -2.90
Carcass Weight (kg) 0.30 -0.528 -0.16
Age of Slaughter (days) 6.36 -0.432 -2.75
Maintenance Sub Index Maint. Sub Index -4.81
Live WT (kg) 15.70 -0.307 -4.81
Total Carbon Sub Index -34.77

* Based on an €80/tonne carbon price