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 6.26
Milk (kg) -309.00 -0.014 4.33
Fat (kg) -0.99 -0.375 0.37
Prot (kg) -3.55 -0.441 1.57
Fertility Sub Index 5.46
Calving Interval (days) -2.25 -1.459 3.28
Survival (%) 1.95 1.117 2.18
Calving Sub Index 3.10
Gestation Length (days) -3.37 -0.919 3.10
Beef Sub Index 7.64
Carcass Weight (kg) -17.70 -0.528 9.34
Age of Slaughter (days) 3.94 -0.432 -1.70
Maintenance Sub Index Maint. Sub Index 9.20
Live WT (kg) -30.00 -0.307 9.20
Total Carbon Sub Index 31.65

* Based on an €80/tonne carbon price