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 14.26
Milk (kg) -412.00 -0.014 5.77
Fat (kg) -7.95 -0.375 2.98
Prot (kg) -12.49 -0.441 5.51
Fertility Sub Index 2.04
Calving Interval (days) -1.20 -1.459 1.75
Survival (%) 0.26 1.117 0.29
Calving Sub Index 0.01
Gestation Length (days) -0.01 -0.919 0.01
Beef Sub Index -2.37
Carcass Weight (kg) 3.30 -0.528 -1.74
Age of Slaughter (days) 1.46 -0.432 -0.63
Maintenance Sub Index Maint. Sub Index -0.09
Live WT (kg) 0.30 -0.307 -0.09
Total Carbon Sub Index 13.84

* Based on an €80/tonne carbon price