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 -3.65
Milk (kg) 294.00 -0.014 -4.12
Fat (kg) 1.36 -0.375 -0.51
Prot (kg) -2.21 -0.441 0.98
Fertility Sub Index -4.44
Calving Interval (days) 2.37 -1.459 -3.46
Survival (%) -0.88 1.117 -0.98
Calving Sub Index 0.11
Gestation Length (days) -0.12 -0.919 0.11
Beef Sub Index 0.80
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 2.30 -0.432 -0.99
Maintenance Sub Index Maint. Sub Index -4.35
Live WT (kg) 14.20 -0.307 -4.35
Total Carbon Sub Index -11.53

* Based on an €80/tonne carbon price