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 -6.72
Milk (kg) 49.00 -0.014 -0.69
Fat (kg) 8.64 -0.375 -3.24
Prot (kg) 6.34 -0.441 -2.80
Fertility Sub Index 2.75
Calving Interval (days) -0.15 -1.459 0.22
Survival (%) 2.27 1.117 2.54
Calving Sub Index 1.34
Gestation Length (days) -1.46 -0.919 1.34
Beef Sub Index 0.93
Carcass Weight (kg) -6.00 -0.528 3.17
Age of Slaughter (days) 5.18 -0.432 -2.24
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index 1.06

* Based on an €80/tonne carbon price