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 11.50
Milk (kg) -290.00 -0.014 4.06
Fat (kg) -7.03 -0.375 2.63
Prot (kg) -10.88 -0.441 4.80
Fertility Sub Index -3.83
Calving Interval (days) 1.55 -1.459 -2.26
Survival (%) -1.40 1.117 -1.56
Calving Sub Index 1.17
Gestation Length (days) -1.27 -0.919 1.17
Beef Sub Index 2.25
Carcass Weight (kg) -7.50 -0.528 3.96
Age of Slaughter (days) 3.95 -0.432 -1.71
Maintenance Sub Index Maint. Sub Index 5.43
Live WT (kg) -17.70 -0.307 5.43
Total Carbon Sub Index 16.51

* Based on an €80/tonne carbon price