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 0.95
Milk (kg) -40.00 -0.014 0.56
Fat (kg) -1.14 -0.375 0.43
Prot (kg) 0.09 -0.441 -0.04
Fertility Sub Index -0.57
Calving Interval (days) 1.37 -1.459 -2.00
Survival (%) 1.28 1.117 1.43
Calving Sub Index -1.02
Gestation Length (days) 1.11 -0.919 -1.02
Beef Sub Index -1.27
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 5.51 -0.432 -2.38
Maintenance Sub Index Maint. Sub Index 4.69
Live WT (kg) -15.30 -0.307 4.69
Total Carbon Sub Index 2.77

* Based on an €80/tonne carbon price