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 -6.10
Milk (kg) 254.00 -0.014 -3.56
Fat (kg) -0.02 -0.375 0.01
Prot (kg) 5.77 -0.441 -2.55
Fertility Sub Index 3.10
Calving Interval (days) -2.29 -1.459 3.34
Survival (%) -0.22 1.117 -0.25
Calving Sub Index 1.46
Gestation Length (days) -1.59 -0.919 1.46
Beef Sub Index 0.66
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 0.43 -0.432 -0.19
Maintenance Sub Index Maint. Sub Index -2.08
Live WT (kg) 6.80 -0.307 -2.08
Total Carbon Sub Index -2.97

* Based on an €80/tonne carbon price