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 1.67
Milk (kg) 91.00 -0.014 -1.27
Fat (kg) -3.68 -0.375 1.38
Prot (kg) -3.54 -0.441 1.56
Fertility Sub Index -3.96
Calving Interval (days) 1.77 -1.459 -2.58
Survival (%) -1.23 1.117 -1.37
Calving Sub Index -0.08
Gestation Length (days) 0.09 -0.919 -0.08
Beef Sub Index 2.30
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) 0.17 -0.432 -0.07
Maintenance Sub Index Maint. Sub Index 2.70
Live WT (kg) -8.80 -0.307 2.70
Total Carbon Sub Index 2.62

* Based on an €80/tonne carbon price