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 22.84
Milk (kg) -433.00 -0.014 6.06
Fat (kg) -21.26 -0.375 7.96
Prot (kg) -19.98 -0.441 8.82
Fertility Sub Index -2.75
Calving Interval (days) 1.13 -1.459 -1.65
Survival (%) -0.99 1.117 -1.11
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.11
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 4.75 -0.432 -2.05
Maintenance Sub Index Maint. Sub Index -0.74
Live WT (kg) 2.40 -0.307 -0.74
Total Carbon Sub Index 19.00

* Based on an €80/tonne carbon price