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 -7.73
Milk (kg) 300.00 -0.014 -4.20
Fat (kg) 3.30 -0.375 -1.24
Prot (kg) 5.20 -0.441 -2.30
Fertility Sub Index 1.02
Calving Interval (days) -0.51 -1.459 0.74
Survival (%) 0.25 1.117 0.28
Calving Sub Index 1.94
Gestation Length (days) -2.11 -0.919 1.94
Beef Sub Index 4.29
Carcass Weight (kg) -8.80 -0.528 4.64
Age of Slaughter (days) 0.81 -0.432 -0.35
Maintenance Sub Index Maint. Sub Index 5.21
Live WT (kg) -17.00 -0.307 5.21
Total Carbon Sub Index 4.74

* Based on an €80/tonne carbon price