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 25.75
Milk (kg) -729.00 -0.014 10.21
Fat (kg) -19.44 -0.375 7.28
Prot (kg) -18.71 -0.441 8.26
Fertility Sub Index 6.77
Calving Interval (days) -4.35 -1.459 6.35
Survival (%) 0.38 1.117 0.42
Calving Sub Index 0.71
Gestation Length (days) -0.77 -0.919 0.71
Beef Sub Index 1.69
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) -0.99 -0.432 0.43
Maintenance Sub Index Maint. Sub Index 3.16
Live WT (kg) -10.30 -0.307 3.16
Total Carbon Sub Index 38.07

* Based on an €80/tonne carbon price