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 0.81
Milk (kg) 46.00 -0.014 -0.64
Fat (kg) -2.74 -0.375 1.03
Prot (kg) -0.98 -0.441 0.43
Fertility Sub Index -7.84
Calving Interval (days) 4.00 -1.459 -5.84
Survival (%) -1.79 1.117 -2.00
Calving Sub Index 2.01
Gestation Length (days) -2.19 -0.919 2.01
Beef Sub Index -1.78
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 5.47 -0.432 -2.36
Maintenance Sub Index Maint. Sub Index -2.08
Live WT (kg) 6.80 -0.307 -2.08
Total Carbon Sub Index -8.88

* Based on an €80/tonne carbon price