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 4.17
Milk (kg) 81.00 -0.014 -1.13
Fat (kg) -8.74 -0.375 3.27
Prot (kg) -4.60 -0.441 2.03
Fertility Sub Index 6.45
Calving Interval (days) -4.52 -1.459 6.59
Survival (%) -0.13 1.117 -0.15
Calving Sub Index -0.89
Gestation Length (days) 0.97 -0.919 -0.89
Beef Sub Index 3.36
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) -4.60 -0.432 1.99
Maintenance Sub Index Maint. Sub Index 1.47
Live WT (kg) -4.80 -0.307 1.47
Total Carbon Sub Index 14.56

* Based on an €80/tonne carbon price