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 12.68
Milk (kg) -216.00 -0.014 3.02
Fat (kg) -9.01 -0.375 3.37
Prot (kg) -14.23 -0.441 6.28
Fertility Sub Index 3.15
Calving Interval (days) -1.93 -1.459 2.82
Survival (%) 0.30 1.117 0.34
Calving Sub Index 1.09
Gestation Length (days) -1.19 -0.919 1.09
Beef Sub Index 0.81
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 0.69 -0.432 -0.30
Maintenance Sub Index Maint. Sub Index 5.61
Live WT (kg) -18.30 -0.307 5.61
Total Carbon Sub Index 23.34

* Based on an €80/tonne carbon price