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 9.19
Milk (kg) -327.00 -0.014 4.58
Fat (kg) -3.65 -0.375 1.37
Prot (kg) -7.35 -0.441 3.24
Fertility Sub Index 11.40
Calving Interval (days) -6.39 -1.459 9.32
Survival (%) 1.86 1.117 2.08
Calving Sub Index 2.79
Gestation Length (days) -3.03 -0.919 2.79
Beef Sub Index 3.91
Carcass Weight (kg) -6.90 -0.528 3.64
Age of Slaughter (days) -0.63 -0.432 0.27
Maintenance Sub Index Maint. Sub Index 5.82
Live WT (kg) -19.00 -0.307 5.82
Total Carbon Sub Index 33.11

* Based on an €80/tonne carbon price