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 -9.49
Milk (kg) 170.00 -0.014 -2.38
Fat (kg) 10.23 -0.375 -3.83
Prot (kg) 7.43 -0.441 -3.28
Fertility Sub Index 11.39
Calving Interval (days) -7.20 -1.459 10.51
Survival (%) 0.79 1.117 0.88
Calving Sub Index 2.93
Gestation Length (days) -3.19 -0.919 2.93
Beef Sub Index 0.10
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) 6.12 -0.432 -2.64
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index 6.77

* Based on an €80/tonne carbon price