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 6.90
Milk (kg) -116.00 -0.014 1.62
Fat (kg) -7.63 -0.375 2.86
Prot (kg) -5.47 -0.441 2.41
Fertility Sub Index -5.73
Calving Interval (days) 3.78 -1.459 -5.52
Survival (%) -0.19 1.117 -0.21
Calving Sub Index -0.37
Gestation Length (days) 0.40 -0.919 -0.37
Beef Sub Index -2.03
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 8.12 -0.432 -3.51
Maintenance Sub Index Maint. Sub Index 6.19
Live WT (kg) -20.20 -0.307 6.19
Total Carbon Sub Index 4.97

* Based on an €80/tonne carbon price