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 -0.91
Milk (kg) -36.00 -0.014 0.50
Fat (kg) -0.29 -0.375 0.11
Prot (kg) 3.46 -0.441 -1.53
Fertility Sub Index 4.66
Calving Interval (days) -4.65 -1.459 6.78
Survival (%) -1.90 1.117 -2.12
Calving Sub Index 0.03
Gestation Length (days) -0.03 -0.919 0.03
Beef Sub Index -1.07
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 4.20 -0.432 -1.81
Maintenance Sub Index Maint. Sub Index -2.36
Live WT (kg) 7.70 -0.307 -2.36
Total Carbon Sub Index 0.34

* Based on an €80/tonne carbon price