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 0.63
Milk (kg) 173.00 -0.014 -2.42
Fat (kg) -4.44 -0.375 1.66
Prot (kg) -3.14 -0.441 1.39
Fertility Sub Index -15.77
Calving Interval (days) 6.87 -1.459 -10.02
Survival (%) -5.14 1.117 -5.74
Calving Sub Index 0.39
Gestation Length (days) -0.42 -0.919 0.39
Beef Sub Index -3.36
Carcass Weight (kg) 4.20 -0.528 -2.22
Age of Slaughter (days) 2.65 -0.432 -1.14
Maintenance Sub Index Maint. Sub Index -3.37
Live WT (kg) 11.00 -0.307 -3.37
Total Carbon Sub Index -21.48

* Based on an €80/tonne carbon price