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 -9.34
Milk (kg) 43.00 -0.014 -0.60
Fat (kg) 15.26 -0.375 -5.72
Prot (kg) 6.84 -0.441 -3.02
Fertility Sub Index 1.38
Calving Interval (days) -0.92 -1.459 1.34
Survival (%) 0.03 1.117 0.03
Calving Sub Index 3.04
Gestation Length (days) -3.31 -0.919 3.04
Beef Sub Index 2.48
Carcass Weight (kg) -10.40 -0.528 5.49
Age of Slaughter (days) 6.96 -0.432 -3.00
Maintenance Sub Index Maint. Sub Index 5.82
Live WT (kg) -19.00 -0.307 5.82
Total Carbon Sub Index 3.39

* Based on an €80/tonne carbon price