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 10.14
Milk (kg) -429.00 -0.014 6.01
Fat (kg) -1.32 -0.375 0.49
Prot (kg) -8.24 -0.441 3.64
Fertility Sub Index 3.03
Calving Interval (days) -1.03 -1.459 1.50
Survival (%) 1.37 1.117 1.53
Calving Sub Index 0.81
Gestation Length (days) -0.88 -0.919 0.81
Beef Sub Index 1.33
Carcass Weight (kg) -9.30 -0.528 4.91
Age of Slaughter (days) 8.28 -0.432 -3.57
Maintenance Sub Index Maint. Sub Index 10.24
Live WT (kg) -33.40 -0.307 10.24
Total Carbon Sub Index 25.55

* Based on an €80/tonne carbon price