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 1.94
Milk (kg) 44.00 -0.014 -0.62
Fat (kg) -7.45 -0.375 2.79
Prot (kg) 0.52 -0.441 -0.23
Fertility Sub Index 4.21
Calving Interval (days) -2.21 -1.459 3.22
Survival (%) 0.88 1.117 0.98
Calving Sub Index -0.20
Gestation Length (days) 0.22 -0.919 -0.20
Beef Sub Index 2.60
Carcass Weight (kg) -5.90 -0.528 3.11
Age of Slaughter (days) 1.18 -0.432 -0.51
Maintenance Sub Index Maint. Sub Index 3.89
Live WT (kg) -12.70 -0.307 3.89
Total Carbon Sub Index 12.44

* Based on an €80/tonne carbon price