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 -6.95
Milk (kg) 138.00 -0.014 -1.93
Fat (kg) 7.72 -0.375 -2.89
Prot (kg) 4.82 -0.441 -2.13
Fertility Sub Index 0.80
Calving Interval (days) -0.49 -1.459 0.71
Survival (%) 0.08 1.117 0.09
Calving Sub Index -1.24
Gestation Length (days) 1.35 -0.919 -1.24
Beef Sub Index 0.05
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 1.36 -0.432 -0.59
Maintenance Sub Index Maint. Sub Index 2.39
Live WT (kg) -7.80 -0.307 2.39
Total Carbon Sub Index -4.95

* Based on an €80/tonne carbon price