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 -0.64
Milk (kg) 30.00 -0.014 -0.42
Fat (kg) 0.86 -0.375 -0.32
Prot (kg) -0.24 -0.441 0.11
Fertility Sub Index -4.23
Calving Interval (days) 1.97 -1.459 -2.87
Survival (%) -1.21 1.117 -1.35
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.21
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 1.47 -0.432 -0.63
Maintenance Sub Index Maint. Sub Index 1.07
Live WT (kg) -3.50 -0.307 1.07
Total Carbon Sub Index -4.56

* Based on an €80/tonne carbon price