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 -6.96
Milk (kg) -39.00 -0.014 0.55
Fat (kg) 14.65 -0.375 -5.49
Prot (kg) 4.57 -0.441 -2.02
Fertility Sub Index 6.41
Calving Interval (days) -3.28 -1.459 4.79
Survival (%) 1.45 1.117 1.62
Calving Sub Index 2.18
Gestation Length (days) -2.37 -0.919 2.18
Beef Sub Index -3.18
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) 7.12 -0.432 -3.07
Maintenance Sub Index Maint. Sub Index -0.34
Live WT (kg) 1.10 -0.307 -0.34
Total Carbon Sub Index -1.89

* Based on an €80/tonne carbon price