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 -5.08
Milk (kg) -5.00 -0.014 0.07
Fat (kg) 6.68 -0.375 -2.50
Prot (kg) 6.01 -0.441 -2.65
Fertility Sub Index 3.61
Calving Interval (days) -1.81 -1.459 2.64
Survival (%) 0.87 1.117 0.97
Calving Sub Index 4.35
Gestation Length (days) -4.73 -0.919 4.35
Beef Sub Index 0.42
Carcass Weight (kg) -8.30 -0.528 4.38
Age of Slaughter (days) 9.17 -0.432 -3.96
Maintenance Sub Index Maint. Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index 3.60

* Based on an €80/tonne carbon price