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 -9.18
Milk (kg) 219.00 -0.014 -3.07
Fat (kg) 7.11 -0.375 -2.66
Prot (kg) 7.83 -0.441 -3.46
Fertility Sub Index -8.72
Calving Interval (days) 7.22 -1.459 -10.53
Survival (%) 1.62 1.117 1.81
Calving Sub Index 2.75
Gestation Length (days) -2.99 -0.919 2.75
Beef Sub Index 0.18
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 1.30 -0.432 -0.56
Maintenance Sub Index Maint. Sub Index 1.47
Live WT (kg) -4.80 -0.307 1.47
Total Carbon Sub Index -13.52

* Based on an €80/tonne carbon price