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 -22.76
Milk (kg) 587.00 -0.014 -8.22
Fat (kg) 17.82 -0.375 -6.67
Prot (kg) 17.83 -0.441 -7.87
Fertility Sub Index 8.98
Calving Interval (days) -3.86 -1.459 5.63
Survival (%) 3.00 1.117 3.35
Calving Sub Index 3.13
Gestation Length (days) -3.41 -0.919 3.13
Beef Sub Index -4.39
Carcass Weight (kg) 3.20 -0.528 -1.69
Age of Slaughter (days) 6.25 -0.432 -2.70
Maintenance Sub Index Maint. Sub Index -6.28
Live WT (kg) 20.50 -0.307 -6.28
Total Carbon Sub Index -21.31

* Based on an €80/tonne carbon price