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 -15.81
Milk (kg) -219.00 -0.014 3.07
Fat (kg) 25.09 -0.375 -9.40
Prot (kg) 21.48 -0.441 -9.48
Fertility Sub Index 1.57
Calving Interval (days) -0.34 -1.459 0.50
Survival (%) 0.96 1.117 1.07
Calving Sub Index 0.02
Gestation Length (days) -0.02 -0.919 0.02
Beef Sub Index 4.79
Carcass Weight (kg) -10.20 -0.528 5.38
Age of Slaughter (days) 1.37 -0.432 -0.59
Maintenance Sub Index Maint. Sub Index 9.75
Live WT (kg) -31.80 -0.307 9.75
Total Carbon Sub Index 0.31

* Based on an €80/tonne carbon price