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 4.19
Milk (kg) -454.00 -0.014 6.36
Fat (kg) 7.16 -0.375 -2.68
Prot (kg) -1.18 -0.441 0.52
Fertility Sub Index 0.58
Calving Interval (days) 0.26 -1.459 -0.38
Survival (%) 0.86 1.117 0.96
Calving Sub Index 0.81
Gestation Length (days) -0.88 -0.919 0.81
Beef Sub Index 11.83
Carcass Weight (kg) -28.80 -0.528 15.19
Age of Slaughter (days) 7.80 -0.432 -3.37
Maintenance Sub Index Maint. Sub Index 20.63
Live WT (kg) -67.30 -0.307 20.63
Total Carbon Sub Index 38.04

* Based on an €80/tonne carbon price