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 23.89
Milk (kg) -470.00 -0.014 6.58
Fat (kg) -22.13 -0.375 8.29
Prot (kg) -20.44 -0.441 9.02
Fertility Sub Index 0.63
Calving Interval (days) -0.45 -1.459 0.66
Survival (%) -0.02 1.117 -0.02
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.48
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 2.33 -0.432 -1.01
Maintenance Sub Index Maint. Sub Index 2.27
Live WT (kg) -7.40 -0.307 2.27
Total Carbon Sub Index 25.76

* Based on an €80/tonne carbon price