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 -0.07
Milk (kg) -97.00 -0.014 1.36
Fat (kg) 4.71 -0.375 -1.76
Prot (kg) -0.76 -0.441 0.34
Fertility Sub Index 1.67
Calving Interval (days) -0.33 -1.459 0.48
Survival (%) 1.06 1.117 1.18
Calving Sub Index 4.96
Gestation Length (days) -5.40 -0.919 4.96
Beef Sub Index 4.49
Carcass Weight (kg) -11.70 -0.528 6.17
Age of Slaughter (days) 3.89 -0.432 -1.68
Maintenance Sub Index Maint. Sub Index 5.86
Live WT (kg) -19.10 -0.307 5.86
Total Carbon Sub Index 16.91

* Based on an €80/tonne carbon price