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 1.70
Milk (kg) -32.00 -0.014 0.45
Fat (kg) -1.72 -0.375 0.64
Prot (kg) -1.37 -0.441 0.60
Fertility Sub Index -5.76
Calving Interval (days) 3.80 -1.459 -5.54
Survival (%) -0.19 1.117 -0.21
Calving Sub Index -0.62
Gestation Length (days) 0.67 -0.919 -0.62
Beef Sub Index -1.66
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 7.50 -0.432 -3.24
Maintenance Sub Index Maint. Sub Index 6.07
Live WT (kg) -19.80 -0.307 6.07
Total Carbon Sub Index -0.25

* Based on an €80/tonne carbon price