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 17.23
Milk (kg) -277.00 -0.014 3.88
Fat (kg) -20.35 -0.375 7.62
Prot (kg) -12.98 -0.441 5.73
Fertility Sub Index -1.22
Calving Interval (days) -0.07 -1.459 0.10
Survival (%) -1.18 1.117 -1.32
Calving Sub Index -0.51
Gestation Length (days) 0.56 -0.919 -0.51
Beef Sub Index -4.63
Carcass Weight (kg) 6.00 -0.528 -3.17
Age of Slaughter (days) 3.40 -0.432 -1.47
Maintenance Sub Index Maint. Sub Index -0.06
Live WT (kg) 0.20 -0.307 -0.06
Total Carbon Sub Index 10.80

* Based on an €80/tonne carbon price