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 -12.60
Milk (kg) 225.00 -0.014 -3.15
Fat (kg) 14.75 -0.375 -5.52
Prot (kg) 8.90 -0.441 -3.93
Fertility Sub Index 2.44
Calving Interval (days) -0.73 -1.459 1.07
Survival (%) 1.23 1.117 1.37
Calving Sub Index -0.28
Gestation Length (days) 0.30 -0.919 -0.28
Beef Sub Index -6.12
Carcass Weight (kg) 6.90 -0.528 -3.64
Age of Slaughter (days) 5.74 -0.432 -2.48
Maintenance Sub Index Maint. Sub Index -6.44
Live WT (kg) 21.00 -0.307 -6.44
Total Carbon Sub Index -23.00

* Based on an €80/tonne carbon price