Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -3.51
Milk (kg) 263.00 -0.014 -3.68
Fat (kg) -1.19 -0.375 0.45
Prot (kg) 0.62 -0.441 -0.27
Fertility Sub Index -13.03
Calving Interval (days) 6.55 -1.459 -9.56
Survival (%) -3.11 1.117 -3.47
Calving Sub Index 0.73
Gestation Length (days) -0.79 -0.919 0.73
Beef Sub Index -1.04
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) 2.29 -0.432 -0.99
Maintenance Sub Index Maint. Sub Index -2.51
Live WT (kg) 8.20 -0.307 -2.51
Total Carbon Sub Index -19.38

* Based on an €80/tonne carbon price