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 -1.00
Milk (kg) -1.00 -0.014 0.01
Fat (kg) 1.67 -0.375 -0.63
Prot (kg) 0.89 -0.441 -0.39
Fertility Sub Index 6.05
Calving Interval (days) -3.02 -1.459 4.41
Survival (%) 1.47 1.117 1.64
Calving Sub Index 2.79
Gestation Length (days) -3.03 -0.919 2.79
Beef Sub Index 2.73
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) -0.45 -0.432 0.19
Maintenance Sub Index Maint. Sub Index 6.50
Live WT (kg) -21.20 -0.307 6.50
Total Carbon Sub Index 17.05

* Based on an €80/tonne carbon price