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 -21.22
Milk (kg) 777.00 -0.014 -10.88
Fat (kg) 10.39 -0.375 -3.89
Prot (kg) 14.62 -0.441 -6.45
Fertility Sub Index -1.72
Calving Interval (days) 1.00 -1.459 -1.46
Survival (%) -0.23 1.117 -0.26
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.49
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 1.91 -0.432 -0.82
Maintenance Sub Index Maint. Sub Index 0.58
Live WT (kg) -1.90 -0.307 0.58
Total Carbon Sub Index -22.32

* Based on an €80/tonne carbon price