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 -0.53
Milk (kg) 150.00 -0.014 -2.10
Fat (kg) -6.06 -0.375 2.27
Prot (kg) 1.59 -0.441 -0.70
Fertility Sub Index -5.54
Calving Interval (days) 2.34 -1.459 -3.41
Survival (%) -1.90 1.117 -2.12
Calving Sub Index -0.33
Gestation Length (days) 0.36 -0.919 -0.33
Beef Sub Index -1.07
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 3.71 -0.432 -1.60
Maintenance Sub Index Maint. Sub Index -2.15
Live WT (kg) 7.00 -0.307 -2.15
Total Carbon Sub Index -9.62

* Based on an €80/tonne carbon price