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 -12.36
Milk (kg) 169.00 -0.014 -2.37
Fat (kg) 15.56 -0.375 -5.83
Prot (kg) 9.43 -0.441 -4.16
Fertility Sub Index 5.78
Calving Interval (days) -3.09 -1.459 4.51
Survival (%) 1.14 1.117 1.27
Calving Sub Index 3.83
Gestation Length (days) -4.17 -0.919 3.83
Beef Sub Index -2.67
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 6.18 -0.432 -2.67
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index -4.79

* Based on an €80/tonne carbon price