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 0.62
Milk (kg) 197.00 -0.014 -2.76
Fat (kg) -7.09 -0.375 2.66
Prot (kg) -1.64 -0.441 0.72
Fertility Sub Index -10.40
Calving Interval (days) 5.58 -1.459 -8.14
Survival (%) -2.02 1.117 -2.26
Calving Sub Index 0.74
Gestation Length (days) -0.80 -0.919 0.74
Beef Sub Index -0.74
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 6.84 -0.432 -2.95
Maintenance Sub Index Maint. Sub Index 1.44
Live WT (kg) -4.70 -0.307 1.44
Total Carbon Sub Index -8.33

* Based on an €80/tonne carbon price