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 -5.06
Milk (kg) -126.00 -0.014 1.76
Fat (kg) 15.06 -0.375 -5.64
Prot (kg) 2.67 -0.441 -1.18
Fertility Sub Index 12.01
Calving Interval (days) -7.07 -1.459 10.32
Survival (%) 1.52 1.117 1.70
Calving Sub Index 4.20
Gestation Length (days) -4.57 -0.919 4.20
Beef Sub Index 3.47
Carcass Weight (kg) -10.30 -0.528 5.43
Age of Slaughter (days) 4.54 -0.432 -1.96
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index 18.01

* Based on an €80/tonne carbon price