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 9.33
Milk (kg) -96.00 -0.014 1.34
Fat (kg) -8.94 -0.375 3.35
Prot (kg) -10.51 -0.441 4.64
Fertility Sub Index -5.20
Calving Interval (days) 2.42 -1.459 -3.53
Survival (%) -1.49 1.117 -1.66
Calving Sub Index 0.92
Gestation Length (days) -1.00 -0.919 0.92
Beef Sub Index 0.42
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) 4.90 -0.432 -2.12
Maintenance Sub Index Maint. Sub Index -0.58
Live WT (kg) 1.90 -0.307 -0.58
Total Carbon Sub Index 4.89

* Based on an €80/tonne carbon price