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 16.42
Milk (kg) -274.00 -0.014 3.84
Fat (kg) -16.51 -0.375 6.18
Prot (kg) -14.49 -0.441 6.40
Fertility Sub Index 0.96
Calving Interval (days) -0.61 -1.459 0.89
Survival (%) 0.06 1.117 0.07
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.00
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 1.72 -0.432 -0.74
Maintenance Sub Index Maint. Sub Index 2.48
Live WT (kg) -8.10 -0.307 2.48
Total Carbon Sub Index 19.39

* Based on an €80/tonne carbon price