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 -18.83
Milk (kg) 353.00 -0.014 -4.94
Fat (kg) 19.79 -0.375 -7.41
Prot (kg) 14.67 -0.441 -6.47
Fertility Sub Index 2.65
Calving Interval (days) -0.75 -1.459 1.09
Survival (%) 1.39 1.117 1.55
Calving Sub Index 3.54
Gestation Length (days) -3.85 -0.919 3.54
Beef Sub Index -1.16
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 7.08 -0.432 -3.06
Maintenance Sub Index Maint. Sub Index -3.07
Live WT (kg) 10.00 -0.307 -3.07
Total Carbon Sub Index -16.87

* Based on an €80/tonne carbon price