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 -7.06
Milk (kg) 122.00 -0.014 -1.71
Fat (kg) 9.02 -0.375 -3.38
Prot (kg) 4.47 -0.441 -1.97
Fertility Sub Index 1.91
Calving Interval (days) -0.62 -1.459 0.90
Survival (%) 0.90 1.117 1.01
Calving Sub Index -0.43
Gestation Length (days) 0.47 -0.919 -0.43
Beef Sub Index -6.05
Carcass Weight (kg) 9.20 -0.528 -4.85
Age of Slaughter (days) 2.78 -0.432 -1.20
Maintenance Sub Index Maint. Sub Index -1.93
Live WT (kg) 6.30 -0.307 -1.93
Total Carbon Sub Index -13.57

* Based on an €80/tonne carbon price