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 27.17
Milk (kg) -758.00 -0.014 10.61
Fat (kg) -16.44 -0.375 6.16
Prot (kg) -23.56 -0.441 10.40
Fertility Sub Index -1.89
Calving Interval (days) -0.34 -1.459 0.50
Survival (%) -2.14 1.117 -2.39
Calving Sub Index 0.78
Gestation Length (days) -0.85 -0.919 0.78
Beef Sub Index -1.27
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) 8.43 -0.432 -3.64
Maintenance Sub Index Maint. Sub Index 7.57
Live WT (kg) -24.70 -0.307 7.57
Total Carbon Sub Index 32.36

* Based on an €80/tonne carbon price