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 4.37
Milk (kg) 36.00 -0.014 -0.50
Fat (kg) -6.38 -0.375 2.39
Prot (kg) -5.62 -0.441 2.48
Fertility Sub Index -3.68
Calving Interval (days) 1.66 -1.459 -2.42
Survival (%) -1.13 1.117 -1.26
Calving Sub Index 0.16
Gestation Length (days) -0.17 -0.919 0.16
Beef Sub Index 0.63
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 0.14 -0.432 -0.06
Maintenance Sub Index Maint. Sub Index 0.15
Live WT (kg) -0.50 -0.307 0.15
Total Carbon Sub Index 1.61

* Based on an €80/tonne carbon price