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 -0.95
Milk (kg) 236.00 -0.014 -3.30
Fat (kg) -0.84 -0.375 0.31
Prot (kg) -4.61 -0.441 2.03
Fertility Sub Index -7.82
Calving Interval (days) 3.82 -1.459 -5.57
Survival (%) -2.01 1.117 -2.25
Calving Sub Index 0.27
Gestation Length (days) -0.29 -0.919 0.27
Beef Sub Index -0.31
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 3.78 -0.432 -1.63
Maintenance Sub Index Maint. Sub Index 0.80
Live WT (kg) -2.60 -0.307 0.80
Total Carbon Sub Index -8.03

* Based on an €80/tonne carbon price