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 -23.07
Milk (kg) 1094.00 -0.014 -15.32
Fat (kg) -12.53 -0.375 4.69
Prot (kg) 28.21 -0.441 -12.45
Fertility Sub Index -1.85
Calving Interval (days) 0.77 -1.459 -1.12
Survival (%) -0.65 1.117 -0.73
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.08
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 3.36 -0.432 -1.45
Maintenance Sub Index Maint. Sub Index -0.15
Live WT (kg) 0.50 -0.307 -0.15
Total Carbon Sub Index -25.63

* Based on an €80/tonne carbon price