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 0.99
Milk (kg) -10.00 -0.014 0.14
Fat (kg) -1.03 -0.375 0.39
Prot (kg) -1.06 -0.441 0.47
Fertility Sub Index -5.57
Calving Interval (days) 3.68 -1.459 -5.37
Survival (%) -0.18 1.117 -0.20
Calving Sub Index -0.45
Gestation Length (days) 0.49 -0.919 -0.45
Beef Sub Index -1.96
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 7.84 -0.432 -3.38
Maintenance Sub Index Maint. Sub Index 6.07
Live WT (kg) -19.80 -0.307 6.07
Total Carbon Sub Index -0.92

* Based on an €80/tonne carbon price