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 -16.15
Milk (kg) -212.00 -0.014 2.97
Fat (kg) 25.65 -0.375 -9.61
Prot (kg) 21.54 -0.441 -9.51
Fertility Sub Index 6.83
Calving Interval (days) -2.88 -1.459 4.20
Survival (%) 2.35 1.117 2.63
Calving Sub Index 1.70
Gestation Length (days) -1.85 -0.919 1.70
Beef Sub Index 8.90
Carcass Weight (kg) -23.10 -0.528 12.19
Age of Slaughter (days) 7.61 -0.432 -3.29
Maintenance Sub Index Maint. Sub Index 16.95
Live WT (kg) -55.30 -0.307 16.95
Total Carbon Sub Index 18.24

* Based on an €80/tonne carbon price