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 5.92
Milk (kg) 24.00 -0.014 -0.34
Fat (kg) -7.10 -0.375 2.66
Prot (kg) -8.14 -0.441 3.59
Fertility Sub Index -1.46
Calving Interval (days) 0.38 -1.459 -0.55
Survival (%) -0.81 1.117 -0.90
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 1.67
Carcass Weight (kg) 0.80 -0.528 -0.42
Age of Slaughter (days) -4.85 -0.432 2.09
Maintenance Sub Index Maint. Sub Index 9.23
Live WT (kg) -30.10 -0.307 9.23
Total Carbon Sub Index 14.89

* Based on an €80/tonne carbon price