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 4.95
Milk (kg) -52.00 -0.014 0.73
Fat (kg) -5.77 -0.375 2.16
Prot (kg) -4.66 -0.441 2.06
Fertility Sub Index -8.44
Calving Interval (days) 4.03 -1.459 -5.88
Survival (%) -2.29 1.117 -2.56
Calving Sub Index 0.00
Gestation Length (days) 0.00 -0.919 0.00
Beef Sub Index 0.84
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 1.84 -0.432 -0.79
Maintenance Sub Index Maint. Sub Index -2.67
Live WT (kg) 8.70 -0.307 -2.67
Total Carbon Sub Index -5.32

* Based on an €80/tonne carbon price