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 -9.06
Milk (kg) 354.00 -0.014 -4.96
Fat (kg) 3.75 -0.375 -1.40
Prot (kg) 6.11 -0.441 -2.70
Fertility Sub Index -13.37
Calving Interval (days) 7.66 -1.459 -11.18
Survival (%) -1.96 1.117 -2.19
Calving Sub Index 1.79
Gestation Length (days) -1.95 -0.919 1.79
Beef Sub Index 0.05
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 0.87 -0.432 -0.38
Maintenance Sub Index Maint. Sub Index -4.60
Live WT (kg) 15.00 -0.307 -4.60
Total Carbon Sub Index -25.18

* Based on an €80/tonne carbon price