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 22.99
Milk (kg) -339.00 -0.014 4.75
Fat (kg) -24.47 -0.375 9.17
Prot (kg) -20.58 -0.441 9.08
Fertility Sub Index -3.42
Calving Interval (days) 1.68 -1.459 -2.45
Survival (%) -0.87 1.117 -0.97
Calving Sub Index -2.45
Gestation Length (days) 2.66 -0.919 -2.45
Beef Sub Index 0.48
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) 4.75 -0.432 -2.05
Maintenance Sub Index Maint. Sub Index 5.27
Live WT (kg) -17.20 -0.307 5.27
Total Carbon Sub Index 22.88

* Based on an €80/tonne carbon price