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 -9.76
Milk (kg) -179.00 -0.014 2.51
Fat (kg) 22.65 -0.375 -8.48
Prot (kg) 8.58 -0.441 -3.79
Fertility Sub Index 5.40
Calving Interval (days) -2.03 -1.459 2.96
Survival (%) 2.18 1.117 2.44
Calving Sub Index 2.05
Gestation Length (days) -2.23 -0.919 2.05
Beef Sub Index 12.26
Carcass Weight (kg) -27.90 -0.528 14.72
Age of Slaughter (days) 5.69 -0.432 -2.46
Maintenance Sub Index Maint. Sub Index 18.39
Live WT (kg) -60.00 -0.307 18.39
Total Carbon Sub Index 28.34

* Based on an €80/tonne carbon price