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 14.44
Milk (kg) -264.00 -0.014 3.70
Fat (kg) -12.05 -0.375 4.51
Prot (kg) -14.12 -0.441 6.23
Fertility Sub Index 3.27
Calving Interval (days) -2.24 -1.459 3.27
Survival (%) 0.00 1.117 0.00
Calving Sub Index 0.97
Gestation Length (days) -1.06 -0.919 0.97
Beef Sub Index -2.64
Carcass Weight (kg) 2.40 -0.528 -1.27
Age of Slaughter (days) 3.18 -0.432 -1.37
Maintenance Sub Index Maint. Sub Index 1.72
Live WT (kg) -5.60 -0.307 1.72
Total Carbon Sub Index 17.76

* Based on an €80/tonne carbon price