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 -15.54
Milk (kg) 950.00 -0.014 -13.30
Fat (kg) -19.39 -0.375 7.26
Prot (kg) 21.54 -0.441 -9.51
Fertility Sub Index -4.73
Calving Interval (days) 2.30 -1.459 -3.36
Survival (%) -1.23 1.117 -1.37
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.55
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 1.78 -0.432 -0.77
Maintenance Sub Index Maint. Sub Index 0.55
Live WT (kg) -1.80 -0.307 0.55
Total Carbon Sub Index -19.72

* Based on an €80/tonne carbon price