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 0.26
Milk (kg) -48.00 -0.014 0.67
Fat (kg) 3.70 -0.375 -1.39
Prot (kg) -2.20 -0.441 0.97
Fertility Sub Index -3.64
Calving Interval (days) 1.75 -1.459 -2.55
Survival (%) -0.97 1.117 -1.08
Calving Sub Index -0.09
Gestation Length (days) 0.10 -0.919 -0.09
Beef Sub Index 1.82
Carcass Weight (kg) -4.70 -0.528 2.48
Age of Slaughter (days) 1.52 -0.432 -0.66
Maintenance Sub Index Maint. Sub Index 2.42
Live WT (kg) -7.90 -0.307 2.42
Total Carbon Sub Index 0.77

* Based on an €80/tonne carbon price