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 -11.80
Milk (kg) -39.00 -0.014 0.55
Fat (kg) 17.76 -0.375 -6.65
Prot (kg) 12.89 -0.441 -5.69
Fertility Sub Index 10.79
Calving Interval (days) -6.78 -1.459 9.89
Survival (%) 0.80 1.117 0.89
Calving Sub Index 2.65
Gestation Length (days) -2.88 -0.919 2.65
Beef Sub Index 1.71
Carcass Weight (kg) -7.80 -0.528 4.11
Age of Slaughter (days) 5.57 -0.432 -2.40
Maintenance Sub Index Maint. Sub Index 2.85
Live WT (kg) -9.30 -0.307 2.85
Total Carbon Sub Index 6.20

* Based on an €80/tonne carbon price