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 -11.27
Milk (kg) 234.00 -0.014 -3.28
Fat (kg) 4.54 -0.375 -1.70
Prot (kg) 14.27 -0.441 -6.30
Fertility Sub Index -2.67
Calving Interval (days) 0.36 -1.459 -0.53
Survival (%) -1.92 1.117 -2.15
Calving Sub Index 4.87
Gestation Length (days) -5.30 -0.919 4.87
Beef Sub Index -1.32
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 8.43 -0.432 -3.64
Maintenance Sub Index Maint. Sub Index -5.21
Live WT (kg) 17.00 -0.307 -5.21
Total Carbon Sub Index -15.61

* Based on an €80/tonne carbon price