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 0.53
Milk (kg) -83.00 -0.014 1.16
Fat (kg) 2.71 -0.375 -1.02
Prot (kg) -0.87 -0.441 0.38
Fertility Sub Index 1.45
Calving Interval (days) -1.69 -1.459 2.47
Survival (%) -0.91 1.117 -1.02
Calving Sub Index 2.84
Gestation Length (days) -3.09 -0.919 2.84
Beef Sub Index -2.40
Carcass Weight (kg) 2.70 -0.528 -1.42
Age of Slaughter (days) 2.27 -0.432 -0.98
Maintenance Sub Index Maint. Sub Index -0.67
Live WT (kg) 2.20 -0.307 -0.67
Total Carbon Sub Index 1.74

* Based on an €80/tonne carbon price