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 11.66
Milk (kg) -336.00 -0.014 4.70
Fat (kg) -6.48 -0.375 2.43
Prot (kg) -10.27 -0.441 4.53
Fertility Sub Index 5.74
Calving Interval (days) -3.63 -1.459 5.30
Survival (%) 0.40 1.117 0.45
Calving Sub Index 1.21
Gestation Length (days) -1.32 -0.919 1.21
Beef Sub Index 2.84
Carcass Weight (kg) -5.10 -0.528 2.69
Age of Slaughter (days) -0.35 -0.432 0.15
Maintenance Sub Index Maint. Sub Index 4.54
Live WT (kg) -14.80 -0.307 4.54
Total Carbon Sub Index 26.00

* Based on an €80/tonne carbon price