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 -7.38
Milk (kg) 118.00 -0.014 -1.65
Fat (kg) 9.45 -0.375 -3.54
Prot (kg) 4.96 -0.441 -2.19
Fertility Sub Index 3.41
Calving Interval (days) -0.50 -1.459 0.73
Survival (%) 2.40 1.117 2.68
Calving Sub Index -0.33
Gestation Length (days) 0.36 -0.919 -0.33
Beef Sub Index -2.97
Carcass Weight (kg) 2.60 -0.528 -1.37
Age of Slaughter (days) 3.71 -0.432 -1.60
Maintenance Sub Index Maint. Sub Index 2.54
Live WT (kg) -8.30 -0.307 2.54
Total Carbon Sub Index -4.73

* Based on an €80/tonne carbon price