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 -17.10
Milk (kg) 411.00 -0.014 -5.75
Fat (kg) 16.10 -0.375 -6.03
Prot (kg) 12.04 -0.441 -5.31
Fertility Sub Index 3.15
Calving Interval (days) -0.64 -1.459 0.93
Survival (%) 1.98 1.117 2.21
Calving Sub Index 2.67
Gestation Length (days) -2.90 -0.919 2.67
Beef Sub Index 1.44
Carcass Weight (kg) -7.90 -0.528 4.17
Age of Slaughter (days) 6.32 -0.432 -2.73
Maintenance Sub Index Maint. Sub Index -0.80
Live WT (kg) 2.60 -0.307 -0.80
Total Carbon Sub Index -10.65

* Based on an €80/tonne carbon price