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 -2.92
Milk (kg) 51.00 -0.014 -0.71
Fat (kg) 4.21 -0.375 -1.58
Prot (kg) 1.43 -0.441 -0.63
Fertility Sub Index 0.32
Calving Interval (days) -0.23 -1.459 0.34
Survival (%) -0.01 1.117 -0.01
Calving Sub Index -0.94
Gestation Length (days) 1.02 -0.919 -0.94
Beef Sub Index 0.57
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 0.89 -0.432 -0.38
Maintenance Sub Index Maint. Sub Index 2.24
Live WT (kg) -7.30 -0.307 2.24
Total Carbon Sub Index -0.73

* Based on an €80/tonne carbon price