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 0.07
Milk (kg) 55.00 -0.014 -0.77
Fat (kg) -0.77 -0.375 0.29
Prot (kg) -1.24 -0.441 0.55
Fertility Sub Index -3.55
Calving Interval (days) 1.40 -1.459 -2.04
Survival (%) -1.35 1.117 -1.51
Calving Sub Index 0.38
Gestation Length (days) -0.41 -0.919 0.38
Beef Sub Index 1.86
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) -0.77 -0.432 0.33
Maintenance Sub Index Maint. Sub Index 2.02
Live WT (kg) -6.60 -0.307 2.02
Total Carbon Sub Index 0.78

* Based on an €80/tonne carbon price