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 -11.77
Milk (kg) 243.00 -0.014 -3.40
Fat (kg) 10.47 -0.375 -3.92
Prot (kg) 10.08 -0.441 -4.45
Fertility Sub Index 0.68
Calving Interval (days) -0.51 -1.459 0.74
Survival (%) -0.06 1.117 -0.07
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.09
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 1.62 -0.432 -0.70
Maintenance Sub Index Maint. Sub Index 2.02
Live WT (kg) -6.60 -0.307 2.02
Total Carbon Sub Index -9.46

* Based on an €80/tonne carbon price