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 -13.99
Milk (kg) 333.00 -0.014 -4.66
Fat (kg) 12.04 -0.375 -4.51
Prot (kg) 10.91 -0.441 -4.82
Fertility Sub Index -1.65
Calving Interval (days) 0.69 -1.459 -1.01
Survival (%) -0.58 1.117 -0.65
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.67
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 1.91 -0.432 -0.82
Maintenance Sub Index Maint. Sub Index 1.66
Live WT (kg) -5.40 -0.307 1.66
Total Carbon Sub Index -15.12

* Based on an €80/tonne carbon price