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 -2.51
Milk (kg) 136.00 -0.014 -1.90
Fat (kg) -1.00 -0.375 0.37
Prot (kg) 2.23 -0.441 -0.98
Fertility Sub Index -6.72
Calving Interval (days) 3.55 -1.459 -5.18
Survival (%) -1.38 1.117 -1.54
Calving Sub Index 3.03
Gestation Length (days) -3.30 -0.919 3.03
Beef Sub Index -0.73
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 4.02 -0.432 -1.74
Maintenance Sub Index Maint. Sub Index -2.12
Live WT (kg) 6.90 -0.307 -2.12
Total Carbon Sub Index -9.05

* Based on an €80/tonne carbon price