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 -3.15
Milk (kg) 352.00 -0.014 -4.93
Fat (kg) -13.02 -0.375 4.88
Prot (kg) 7.02 -0.441 -3.10
Fertility Sub Index -8.60
Calving Interval (days) 4.13 -1.459 -6.03
Survival (%) -2.30 1.117 -2.57
Calving Sub Index -0.54
Gestation Length (days) 0.59 -0.919 -0.54
Beef Sub Index 0.31
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 0.14 -0.432 -0.06
Maintenance Sub Index Maint. Sub Index 1.47
Live WT (kg) -4.80 -0.307 1.47
Total Carbon Sub Index -10.50

* Based on an €80/tonne carbon price