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 -5.56
Milk (kg) 127.00 -0.014 -1.78
Fat (kg) 5.42 -0.375 -2.03
Prot (kg) 3.97 -0.441 -1.75
Fertility Sub Index -4.32
Calving Interval (days) 1.82 -1.459 -2.66
Survival (%) -1.49 1.117 -1.66
Calving Sub Index 2.34
Gestation Length (days) -2.55 -0.919 2.34
Beef Sub Index 2.97
Carcass Weight (kg) -9.90 -0.528 5.22
Age of Slaughter (days) 5.22 -0.432 -2.25
Maintenance Sub Index Maint. Sub Index 5.46
Live WT (kg) -17.80 -0.307 5.46
Total Carbon Sub Index 0.89

* Based on an €80/tonne carbon price