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 22.77
Milk (kg) -355.00 -0.014 4.97
Fat (kg) -23.73 -0.375 8.89
Prot (kg) -20.20 -0.441 8.92
Fertility Sub Index -3.84
Calving Interval (days) 1.89 -1.459 -2.76
Survival (%) -0.97 1.117 -1.08
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.44
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 1.55 -0.432 -0.67
Maintenance Sub Index Maint. Sub Index 2.18
Live WT (kg) -7.10 -0.307 2.18
Total Carbon Sub Index 20.99

* Based on an €80/tonne carbon price