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 -5.60
Milk (kg) 146.00 -0.014 -2.04
Fat (kg) -2.79 -0.375 1.05
Prot (kg) 10.42 -0.441 -4.60
Fertility Sub Index 1.01
Calving Interval (days) -0.17 -1.459 0.25
Survival (%) 0.68 1.117 0.76
Calving Sub Index -1.47
Gestation Length (days) 1.60 -0.919 -1.47
Beef Sub Index -2.53
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 8.06 -0.432 -3.48
Maintenance Sub Index Maint. Sub Index 5.98
Live WT (kg) -19.50 -0.307 5.98
Total Carbon Sub Index -2.61

* Based on an €80/tonne carbon price