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 12.31
Milk (kg) -334.00 -0.014 4.68
Fat (kg) -8.02 -0.375 3.00
Prot (kg) -10.48 -0.441 4.63
Fertility Sub Index 1.23
Calving Interval (days) -0.84 -1.459 1.23
Survival (%) 0.00 1.117 0.00
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 1.68
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) 2.09 -0.432 -0.90
Maintenance Sub Index Maint. Sub Index 2.36
Live WT (kg) -7.70 -0.307 2.36
Total Carbon Sub Index 17.11

* Based on an €80/tonne carbon price