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 -4.19
Milk (kg) 26.00 -0.014 -0.36
Fat (kg) 9.81 -0.375 -3.67
Prot (kg) 0.35 -0.441 -0.15
Fertility Sub Index 9.32
Calving Interval (days) -4.62 -1.459 6.74
Survival (%) 2.31 1.117 2.58
Calving Sub Index 0.01
Gestation Length (days) -0.01 -0.919 0.01
Beef Sub Index -0.98
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 3.12 -0.432 -1.35
Maintenance Sub Index Maint. Sub Index 3.86
Live WT (kg) -12.60 -0.307 3.86
Total Carbon Sub Index 8.02

* Based on an €80/tonne carbon price