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 -12.15
Milk (kg) 70.00 -0.014 -0.98
Fat (kg) 16.08 -0.375 -6.02
Prot (kg) 11.66 -0.441 -5.15
Fertility Sub Index 12.32
Calving Interval (days) -6.72 -1.459 9.80
Survival (%) 2.25 1.117 2.51
Calving Sub Index 3.96
Gestation Length (days) -4.31 -0.919 3.96
Beef Sub Index 0.61
Carcass Weight (kg) -6.90 -0.528 3.64
Age of Slaughter (days) 7.01 -0.432 -3.03
Maintenance Sub Index Maint. Sub Index -3.99
Live WT (kg) 13.00 -0.307 -3.99
Total Carbon Sub Index 0.76

* Based on an €80/tonne carbon price