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 1.48
Milk (kg) 62.00 -0.014 -0.87
Fat (kg) -3.44 -0.375 1.29
Prot (kg) -2.40 -0.441 1.06
Fertility Sub Index -12.44
Calving Interval (days) 6.20 -1.459 -9.05
Survival (%) -3.04 1.117 -3.40
Calving Sub Index 1.69
Gestation Length (days) -1.84 -0.919 1.69
Beef Sub Index 0.40
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 2.00 -0.432 -0.86
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index -7.03

* Based on an €80/tonne carbon price