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 -10.67
Milk (kg) 257.00 -0.014 -3.60
Fat (kg) 7.11 -0.375 -2.66
Prot (kg) 9.99 -0.441 -4.41
Fertility Sub Index 6.74
Calving Interval (days) -3.31 -1.459 4.83
Survival (%) 1.71 1.117 1.91
Calving Sub Index 3.76
Gestation Length (days) -4.09 -0.919 3.76
Beef Sub Index -1.99
Carcass Weight (kg) 0.30 -0.528 -0.16
Age of Slaughter (days) 4.24 -0.432 -1.83
Maintenance Sub Index Maint. Sub Index 0.25
Live WT (kg) -0.80 -0.307 0.25
Total Carbon Sub Index -1.92

* Based on an €80/tonne carbon price