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 14.22
Milk (kg) -462.00 -0.014 6.47
Fat (kg) -5.39 -0.375 2.02
Prot (kg) -12.99 -0.441 5.73
Fertility Sub Index 2.47
Calving Interval (days) -0.42 -1.459 0.61
Survival (%) 1.66 1.117 1.85
Calving Sub Index 0.67
Gestation Length (days) -0.73 -0.919 0.67
Beef Sub Index 14.69
Carcass Weight (kg) -34.50 -0.528 18.20
Age of Slaughter (days) 8.12 -0.432 -3.51
Maintenance Sub Index Maint. Sub Index 26.64
Live WT (kg) -86.90 -0.307 26.64
Total Carbon Sub Index 58.70

* Based on an €80/tonne carbon price