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 -10.15
Milk (kg) 255.00 -0.014 -3.57
Fat (kg) 4.64 -0.375 -1.74
Prot (kg) 10.97 -0.441 -4.84
Fertility Sub Index 8.77
Calving Interval (days) -4.36 -1.459 6.36
Survival (%) 2.16 1.117 2.41
Calving Sub Index -1.40
Gestation Length (days) 1.52 -0.919 -1.40
Beef Sub Index -6.41
Carcass Weight (kg) 16.30 -0.528 -8.60
Age of Slaughter (days) -5.06 -0.432 2.18
Maintenance Sub Index Maint. Sub Index -12.78
Live WT (kg) 41.70 -0.307 -12.78
Total Carbon Sub Index -21.97

* Based on an €80/tonne carbon price