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 -1.96
Milk (kg) -25.00 -0.014 0.35
Fat (kg) 5.45 -0.375 -2.04
Prot (kg) 0.60 -0.441 -0.26
Fertility Sub Index 4.88
Calving Interval (days) -2.27 -1.459 3.31
Survival (%) 1.40 1.117 1.56
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -4.27
Carcass Weight (kg) 8.40 -0.528 -4.43
Age of Slaughter (days) -0.37 -0.432 0.16
Maintenance Sub Index Maint. Sub Index -5.46
Live WT (kg) 17.80 -0.307 -5.46
Total Carbon Sub Index -7.27

* Based on an €80/tonne carbon price