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 -10.41
Milk (kg) 146.00 -0.014 -2.04
Fat (kg) 10.87 -0.375 -4.07
Prot (kg) 9.72 -0.441 -4.29
Fertility Sub Index -0.34
Calving Interval (days) 1.05 -1.459 -1.53
Survival (%) 1.07 1.117 1.20
Calving Sub Index 2.10
Gestation Length (days) -2.29 -0.919 2.10
Beef Sub Index -0.46
Carcass Weight (kg) -7.10 -0.528 3.75
Age of Slaughter (days) 9.74 -0.432 -4.20
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index -10.01

* Based on an €80/tonne carbon price