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 -33.53
Milk (kg) 106.00 -0.014 -1.48
Fat (kg) 51.33 -0.375 -19.23
Prot (kg) 29.04 -0.441 -12.82
Fertility Sub Index 2.77
Calving Interval (days) -1.49 -1.459 2.17
Survival (%) 0.53 1.117 0.59
Calving Sub Index 2.94
Gestation Length (days) -3.20 -0.919 2.94
Beef Sub Index -0.94
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 5.73 -0.432 -2.47
Maintenance Sub Index Maint. Sub Index 0.77
Live WT (kg) -2.50 -0.307 0.77
Total Carbon Sub Index -28.00

* Based on an €80/tonne carbon price