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 3.69
Milk (kg) 57.00 -0.014 -0.80
Fat (kg) -8.06 -0.375 3.02
Prot (kg) -3.33 -0.441 1.47
Fertility Sub Index -12.74
Calving Interval (days) 6.28 -1.459 -9.16
Survival (%) -3.20 1.117 -3.58
Calving Sub Index 1.36
Gestation Length (days) -1.48 -0.919 1.36
Beef Sub Index -0.94
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) 7.79 -0.432 -3.36
Maintenance Sub Index Maint. Sub Index -1.20
Live WT (kg) 3.90 -0.307 -1.20
Total Carbon Sub Index -9.82

* Based on an €80/tonne carbon price