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 21.59
Milk (kg) -903.00 -0.014 12.64
Fat (kg) -1.27 -0.375 0.48
Prot (kg) -19.19 -0.441 8.47
Fertility Sub Index 4.17
Calving Interval (days) -1.65 -1.459 2.41
Survival (%) 1.58 1.117 1.77
Calving Sub Index 0.74
Gestation Length (days) -0.80 -0.919 0.74
Beef Sub Index -0.45
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 4.82 -0.432 -2.08
Maintenance Sub Index Maint. Sub Index 7.05
Live WT (kg) -23.00 -0.307 7.05
Total Carbon Sub Index 33.11

* Based on an €80/tonne carbon price