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 25.89
Milk (kg) -770.00 -0.014 10.78
Fat (kg) -13.90 -0.375 5.21
Prot (kg) -22.44 -0.441 9.90
Fertility Sub Index -2.27
Calving Interval (days) 1.63 -1.459 -2.38
Survival (%) 0.10 1.117 0.11
Calving Sub Index 0.66
Gestation Length (days) -0.72 -0.919 0.66
Beef Sub Index 5.23
Carcass Weight (kg) -16.70 -0.528 8.81
Age of Slaughter (days) 8.28 -0.432 -3.57
Maintenance Sub Index Maint. Sub Index 15.42
Live WT (kg) -50.30 -0.307 15.42
Total Carbon Sub Index 44.94

* Based on an €80/tonne carbon price