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 -29.12
Milk (kg) 979.00 -0.014 -13.71
Fat (kg) 21.41 -0.375 -8.02
Prot (kg) 16.75 -0.441 -7.39
Fertility Sub Index -0.04
Calving Interval (days) -0.02 -1.459 0.03
Survival (%) -0.06 1.117 -0.07
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.29
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 2.87 -0.432 -1.24
Maintenance Sub Index Maint. Sub Index 0.64
Live WT (kg) -2.10 -0.307 0.64
Total Carbon Sub Index -29.28

* Based on an €80/tonne carbon price