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 1.71
Milk (kg) -57.00 -0.014 0.80
Fat (kg) -2.62 -0.375 0.98
Prot (kg) 0.15 -0.441 -0.07
Fertility Sub Index -0.44
Calving Interval (days) -1.84 -1.459 2.68
Survival (%) -2.80 1.117 -3.13
Calving Sub Index -1.24
Gestation Length (days) 1.35 -0.919 -1.24
Beef Sub Index -1.93
Carcass Weight (kg) 7.10 -0.528 -3.75
Age of Slaughter (days) -4.21 -0.432 1.82
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index 0.87

* Based on an €80/tonne carbon price