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 -4.45
Milk (kg) -17.00 -0.014 0.24
Fat (kg) 8.05 -0.375 -3.02
Prot (kg) 3.79 -0.441 -1.67
Fertility Sub Index 6.52
Calving Interval (days) -3.67 -1.459 5.35
Survival (%) 1.04 1.117 1.16
Calving Sub Index 3.37
Gestation Length (days) -3.67 -0.919 3.37
Beef Sub Index 0.76
Carcass Weight (kg) -6.40 -0.528 3.38
Age of Slaughter (days) 6.05 -0.432 -2.61
Maintenance Sub Index Maint. Sub Index -1.23
Live WT (kg) 4.00 -0.307 -1.23
Total Carbon Sub Index 4.97

* Based on an €80/tonne carbon price