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 -4.03
Milk (kg) 134.00 -0.014 -1.88
Fat (kg) 2.92 -0.375 -1.09
Prot (kg) 2.41 -0.441 -1.06
Fertility Sub Index -19.87
Calving Interval (days) 9.60 -1.459 -14.01
Survival (%) -5.25 1.117 -5.87
Calving Sub Index 2.11
Gestation Length (days) -2.30 -0.919 2.11
Beef Sub Index -2.53
Carcass Weight (kg) 1.30 -0.528 -0.69
Age of Slaughter (days) 4.27 -0.432 -1.84
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index -24.94

* Based on an €80/tonne carbon price