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 24.64
Milk (kg) -599.00 -0.014 8.39
Fat (kg) -20.42 -0.375 7.65
Prot (kg) -19.50 -0.441 8.61
Fertility Sub Index 0.82
Calving Interval (days) -0.66 -1.459 0.96
Survival (%) -0.13 1.117 -0.15
Calving Sub Index 0.74
Gestation Length (days) -0.80 -0.919 0.74
Beef Sub Index 1.53
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 0.61 -0.432 -0.26
Maintenance Sub Index Maint. Sub Index 3.74
Live WT (kg) -12.20 -0.307 3.74
Total Carbon Sub Index 31.47

* Based on an €80/tonne carbon price