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 0.06
Milk (kg) -26.00 -0.014 0.36
Fat (kg) -0.84 -0.375 0.31
Prot (kg) 1.41 -0.441 -0.62
Fertility Sub Index -8.45
Calving Interval (days) 6.81 -1.459 -9.94
Survival (%) 1.33 1.117 1.49
Calving Sub Index 2.35
Gestation Length (days) -2.56 -0.919 2.35
Beef Sub Index 2.22
Carcass Weight (kg) -6.90 -0.528 3.64
Age of Slaughter (days) 3.28 -0.432 -1.42
Maintenance Sub Index Maint. Sub Index 4.45
Live WT (kg) -14.50 -0.307 4.45
Total Carbon Sub Index 0.64

* Based on an €80/tonne carbon price