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 12.95
Milk (kg) -451.00 -0.014 6.31
Fat (kg) -4.35 -0.375 1.63
Prot (kg) -11.35 -0.441 5.01
Fertility Sub Index 6.15
Calving Interval (days) -2.62 -1.459 3.82
Survival (%) 2.08 1.117 2.32
Calving Sub Index 0.57
Gestation Length (days) -0.62 -0.919 0.57
Beef Sub Index 1.61
Carcass Weight (kg) -10.20 -0.528 5.38
Age of Slaughter (days) 8.74 -0.432 -3.77
Maintenance Sub Index Maint. Sub Index 11.65
Live WT (kg) -38.00 -0.307 11.65
Total Carbon Sub Index 32.92

* Based on an €80/tonne carbon price