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 -7.21
Milk (kg) 85.00 -0.014 -1.19
Fat (kg) 8.72 -0.375 -3.27
Prot (kg) 6.25 -0.441 -2.76
Fertility Sub Index 2.31
Calving Interval (days) -1.58 -1.459 2.31
Survival (%) 0.00 1.117 0.00
Calving Sub Index 0.57
Gestation Length (days) -0.62 -0.919 0.57
Beef Sub Index -0.05
Carcass Weight (kg) 0.60 -0.528 -0.32
Age of Slaughter (days) -0.62 -0.432 0.27
Maintenance Sub Index Maint. Sub Index -1.47
Live WT (kg) 4.80 -0.307 -1.47
Total Carbon Sub Index -5.86

* Based on an €80/tonne carbon price