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 0.07
Milk (kg) 97.00 -0.014 -1.36
Fat (kg) -4.19 -0.375 1.57
Prot (kg) 0.33 -0.441 -0.15
Fertility Sub Index -5.63
Calving Interval (days) 1.88 -1.459 -2.74
Survival (%) -2.58 1.117 -2.88
Calving Sub Index -1.10
Gestation Length (days) 1.20 -0.919 -1.10
Beef Sub Index -6.82
Carcass Weight (kg) 6.20 -0.528 -3.27
Age of Slaughter (days) 8.23 -0.432 -3.55
Maintenance Sub Index Maint. Sub Index -0.37
Live WT (kg) 1.20 -0.307 -0.37
Total Carbon Sub Index -13.85

* Based on an €80/tonne carbon price