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 -2.04
Milk (kg) 332.00 -0.014 -4.65
Fat (kg) -8.81 -0.375 3.30
Prot (kg) 1.57 -0.441 -0.69
Fertility Sub Index -11.42
Calving Interval (days) 5.52 -1.459 -8.05
Survival (%) -3.01 1.117 -3.36
Calving Sub Index 2.03
Gestation Length (days) -2.21 -0.919 2.03
Beef Sub Index -0.44
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) 7.13 -0.432 -3.08
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index -10.64

* Based on an €80/tonne carbon price