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 -7.44
Milk (kg) 148.00 -0.014 -2.07
Fat (kg) 7.14 -0.375 -2.67
Prot (kg) 6.10 -0.441 -2.69
Fertility Sub Index 0.74
Calving Interval (days) -0.51 -1.459 0.74
Survival (%) 0.00 1.117 0.00
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.04
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 1.69 -0.432 -0.73
Maintenance Sub Index Maint. Sub Index 2.12
Live WT (kg) -6.90 -0.307 2.12
Total Carbon Sub Index -5.09

* Based on an €80/tonne carbon price