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 14.20
Milk (kg) -214.00 -0.014 3.00
Fat (kg) -10.51 -0.375 3.94
Prot (kg) -16.46 -0.441 7.26
Fertility Sub Index -12.18
Calving Interval (days) 6.17 -1.459 -9.00
Survival (%) -2.84 1.117 -3.17
Calving Sub Index 0.78
Gestation Length (days) -0.85 -0.919 0.78
Beef Sub Index -0.73
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 4.99 -0.432 -2.15
Maintenance Sub Index Maint. Sub Index -0.58
Live WT (kg) 1.90 -0.307 -0.58
Total Carbon Sub Index 1.49

* Based on an €80/tonne carbon price