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 -12.96
Milk (kg) 149.00 -0.014 -2.09
Fat (kg) 15.72 -0.375 -5.89
Prot (kg) 11.29 -0.441 -4.98
Fertility Sub Index 13.06
Calving Interval (days) -6.87 -1.459 10.02
Survival (%) 2.72 1.117 3.04
Calving Sub Index 1.74
Gestation Length (days) -1.89 -0.919 1.74
Beef Sub Index 1.21
Carcass Weight (kg) -6.50 -0.528 3.43
Age of Slaughter (days) 5.15 -0.432 -2.22
Maintenance Sub Index Maint. Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index 3.35

* Based on an €80/tonne carbon price