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 -2.80
Milk (kg) 51.00 -0.014 -0.71
Fat (kg) 4.08 -0.375 -1.53
Prot (kg) 1.26 -0.441 -0.56
Fertility Sub Index 0.54
Calving Interval (days) -0.38 -1.459 0.55
Survival (%) -0.01 1.117 -0.01
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.26
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 1.72 -0.432 -0.74
Maintenance Sub Index Maint. Sub Index 2.12
Live WT (kg) -6.90 -0.307 2.12
Total Carbon Sub Index -0.34

* Based on an €80/tonne carbon price