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 -10.78
Milk (kg) 409.00 -0.014 -5.73
Fat (kg) 2.79 -0.375 -1.05
Prot (kg) 9.08 -0.441 -4.01
Fertility Sub Index -4.23
Calving Interval (days) 2.42 -1.459 -3.53
Survival (%) -0.63 1.117 -0.70
Calving Sub Index 4.82
Gestation Length (days) -5.24 -0.919 4.82
Beef Sub Index -2.65
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 8.33 -0.432 -3.60
Maintenance Sub Index Maint. Sub Index -7.36
Live WT (kg) 24.00 -0.307 -7.36
Total Carbon Sub Index -20.20

* Based on an €80/tonne carbon price