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 -26.23
Milk (kg) 14.00 -0.014 -0.20
Fat (kg) 44.79 -0.375 -16.78
Prot (kg) 20.97 -0.441 -9.26
Fertility Sub Index -5.61
Calving Interval (days) 2.82 -1.459 -4.11
Survival (%) -1.34 1.117 -1.50
Calving Sub Index 2.80
Gestation Length (days) -3.05 -0.919 2.80
Beef Sub Index 0.82
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) 4.22 -0.432 -1.82
Maintenance Sub Index Maint. Sub Index 2.73
Live WT (kg) -8.90 -0.307 2.73
Total Carbon Sub Index -25.49

* Based on an €80/tonne carbon price