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 2.02
Milk (kg) -303.00 -0.014 4.24
Fat (kg) 4.91 -0.375 -1.84
Prot (kg) 0.87 -0.441 -0.38
Fertility Sub Index 3.31
Calving Interval (days) -2.42 -1.459 3.53
Survival (%) -0.20 1.117 -0.22
Calving Sub Index 3.69
Gestation Length (days) -4.01 -0.919 3.69
Beef Sub Index -1.71
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 5.06 -0.432 -2.18
Maintenance Sub Index Maint. Sub Index -4.60
Live WT (kg) 15.00 -0.307 -4.60
Total Carbon Sub Index 2.70

* Based on an €80/tonne carbon price