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 -8.98
Milk (kg) 190.00 -0.014 -2.66
Fat (kg) 10.29 -0.375 -3.85
Prot (kg) 5.59 -0.441 -2.47
Fertility Sub Index -0.31
Calving Interval (days) 0.05 -1.459 -0.07
Survival (%) -0.21 1.117 -0.23
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.91
Carcass Weight (kg) 0.50 -0.528 -0.26
Age of Slaughter (days) 1.49 -0.432 -0.64
Maintenance Sub Index Maint. Sub Index -1.78
Live WT (kg) 5.80 -0.307 -1.78
Total Carbon Sub Index -12.44

* Based on an €80/tonne carbon price