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 -13.25
Milk (kg) 410.00 -0.014 -5.74
Fat (kg) 7.91 -0.375 -2.96
Prot (kg) 10.30 -0.441 -4.55
Fertility Sub Index 1.74
Calving Interval (days) 0.46 -1.459 -0.67
Survival (%) 2.16 1.117 2.41
Calving Sub Index 3.41
Gestation Length (days) -3.71 -0.919 3.41
Beef Sub Index -2.05
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 6.22 -0.432 -2.69
Maintenance Sub Index Maint. Sub Index -5.09
Live WT (kg) 16.60 -0.307 -5.09
Total Carbon Sub Index -15.23

* Based on an €80/tonne carbon price