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 1.31
Milk (kg) -259.00 -0.014 3.63
Fat (kg) 5.46 -0.375 -2.05
Prot (kg) 0.61 -0.441 -0.27
Fertility Sub Index 10.09
Calving Interval (days) -4.88 -1.459 7.12
Survival (%) 2.66 1.117 2.97
Calving Sub Index 4.02
Gestation Length (days) -4.37 -0.919 4.02
Beef Sub Index 1.00
Carcass Weight (kg) -6.90 -0.528 3.64
Age of Slaughter (days) 6.12 -0.432 -2.64
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index 15.49

* Based on an €80/tonne carbon price