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 -12.82
Milk (kg) 329.00 -0.014 -4.61
Fat (kg) 10.25 -0.375 -3.84
Prot (kg) 9.91 -0.441 -4.37
Fertility Sub Index -1.85
Calving Interval (days) 1.00 -1.459 -1.46
Survival (%) -0.35 1.117 -0.39
Calving Sub Index 4.04
Gestation Length (days) -4.39 -0.919 4.04
Beef Sub Index -3.68
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 8.64 -0.432 -3.73
Maintenance Sub Index Maint. Sub Index -2.70
Live WT (kg) 8.80 -0.307 -2.70
Total Carbon Sub Index -17.01

* Based on an €80/tonne carbon price