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 -13.38
Milk (kg) -45.00 -0.014 0.63
Fat (kg) 21.26 -0.375 -7.96
Prot (kg) 13.70 -0.441 -6.05
Fertility Sub Index 15.09
Calving Interval (days) -7.75 -1.459 11.31
Survival (%) 3.39 1.117 3.79
Calving Sub Index 3.75
Gestation Length (days) -4.08 -0.919 3.75
Beef Sub Index -0.02
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 5.43 -0.432 -2.34
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index 7.59

* Based on an €80/tonne carbon price