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 -6.01
Milk (kg) 127.00 -0.014 -1.78
Fat (kg) 5.49 -0.375 -2.06
Prot (kg) 4.92 -0.441 -2.17
Fertility Sub Index 0.67
Calving Interval (days) -0.47 -1.459 0.69
Survival (%) -0.01 1.117 -0.01
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.09
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 1.98 -0.432 -0.85
Maintenance Sub Index Maint. Sub Index 1.93
Live WT (kg) -6.30 -0.307 1.93
Total Carbon Sub Index -3.77

* Based on an €80/tonne carbon price