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 -10.76
Milk (kg) 235.00 -0.014 -3.29
Fat (kg) 8.79 -0.375 -3.29
Prot (kg) 9.47 -0.441 -4.18
Fertility Sub Index 11.39
Calving Interval (days) -5.65 -1.459 8.24
Survival (%) 2.82 1.117 3.15
Calving Sub Index 0.28
Gestation Length (days) -0.30 -0.919 0.28
Beef Sub Index 0.74
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 0.48 -0.432 -0.21
Maintenance Sub Index Maint. Sub Index 0.95
Live WT (kg) -3.10 -0.307 0.95
Total Carbon Sub Index 2.60

* Based on an €80/tonne carbon price