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 -0.66
Milk (kg) -24.00 -0.014 0.34
Fat (kg) 4.47 -0.375 -1.67
Prot (kg) -1.53 -0.441 0.68
Fertility Sub Index 0.32
Calving Interval (days) 0.09 -1.459 -0.13
Survival (%) 0.40 1.117 0.45
Calving Sub Index 0.82
Gestation Length (days) -0.89 -0.919 0.82
Beef Sub Index -0.21
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 1.96 -0.432 -0.85
Maintenance Sub Index Maint. Sub Index -0.86
Live WT (kg) 2.80 -0.307 -0.86
Total Carbon Sub Index -0.61

* Based on an €80/tonne carbon price