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 -3.09
Milk (kg) 120.00 -0.014 -1.68
Fat (kg) -0.92 -0.375 0.34
Prot (kg) 3.97 -0.441 -1.75
Fertility Sub Index -5.84
Calving Interval (days) 2.55 -1.459 -3.72
Survival (%) -1.90 1.117 -2.12
Calving Sub Index -0.86
Gestation Length (days) 0.94 -0.919 -0.86
Beef Sub Index -5.95
Carcass Weight (kg) 6.90 -0.528 -3.64
Age of Slaughter (days) 5.36 -0.432 -2.31
Maintenance Sub Index Maint. Sub Index -1.62
Live WT (kg) 5.30 -0.307 -1.62
Total Carbon Sub Index -17.37

* Based on an €80/tonne carbon price