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 -13.74
Milk (kg) 290.00 -0.014 -4.06
Fat (kg) 16.00 -0.375 -5.99
Prot (kg) 8.36 -0.441 -3.69
Fertility Sub Index 5.58
Calving Interval (days) -3.24 -1.459 4.73
Survival (%) 0.76 1.117 0.85
Calving Sub Index 3.34
Gestation Length (days) -3.63 -0.919 3.34
Beef Sub Index -4.59
Carcass Weight (kg) 3.00 -0.528 -1.58
Age of Slaughter (days) 6.96 -0.432 -3.00
Maintenance Sub Index Maint. Sub Index -3.37
Live WT (kg) 11.00 -0.307 -3.37
Total Carbon Sub Index -12.79

* Based on an €80/tonne carbon price