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 -5.63
Milk (kg) 248.00 -0.014 -3.47
Fat (kg) 2.61 -0.375 -0.98
Prot (kg) 2.68 -0.441 -1.18
Fertility Sub Index 0.72
Calving Interval (days) -0.51 -1.459 0.74
Survival (%) -0.02 1.117 -0.02
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.12
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 1.93 -0.432 -0.83
Maintenance Sub Index Maint. Sub Index 1.81
Live WT (kg) -5.90 -0.307 1.81
Total Carbon Sub Index -3.45

* Based on an €80/tonne carbon price