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 -5.88
Milk (kg) 33.00 -0.014 -0.46
Fat (kg) 10.13 -0.375 -3.79
Prot (kg) 3.68 -0.441 -1.62
Fertility Sub Index 6.81
Calving Interval (days) -3.02 -1.459 4.41
Survival (%) 2.15 1.117 2.40
Calving Sub Index 1.85
Gestation Length (days) -2.01 -0.919 1.85
Beef Sub Index 5.85
Carcass Weight (kg) -10.80 -0.528 5.70
Age of Slaughter (days) -0.35 -0.432 0.15
Maintenance Sub Index Maint. Sub Index 7.11
Live WT (kg) -23.20 -0.307 7.11
Total Carbon Sub Index 15.74

* Based on an €80/tonne carbon price