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 10.94
Milk (kg) -645.00 -0.014 9.03
Fat (kg) 4.50 -0.375 -1.69
Prot (kg) -8.14 -0.441 3.59
Fertility Sub Index 7.67
Calving Interval (days) -3.20 -1.459 4.67
Survival (%) 2.69 1.117 3.01
Calving Sub Index 1.07
Gestation Length (days) -1.16 -0.919 1.07
Beef Sub Index 11.89
Carcass Weight (kg) -31.70 -0.528 16.72
Age of Slaughter (days) 11.19 -0.432 -4.83
Maintenance Sub Index Maint. Sub Index 26.36
Live WT (kg) -86.00 -0.307 26.36
Total Carbon Sub Index 57.93

* Based on an €80/tonne carbon price