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 0.65
Milk (kg) 167.00 -0.014 -2.34
Fat (kg) -3.21 -0.375 1.20
Prot (kg) -4.05 -0.441 1.79
Fertility Sub Index -18.62
Calving Interval (days) 8.85 -1.459 -12.91
Survival (%) -5.11 1.117 -5.71
Calving Sub Index 2.24
Gestation Length (days) -2.44 -0.919 2.24
Beef Sub Index -1.53
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 4.65 -0.432 -2.01
Maintenance Sub Index Maint. Sub Index -5.58
Live WT (kg) 18.20 -0.307 -5.58
Total Carbon Sub Index -22.84

* Based on an €80/tonne carbon price