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 -10.20
Milk (kg) -10.00 -0.014 0.14
Fat (kg) 18.58 -0.375 -6.96
Prot (kg) 7.66 -0.441 -3.38
Fertility Sub Index 7.79
Calving Interval (days) -3.52 -1.459 5.14
Survival (%) 2.38 1.117 2.66
Calving Sub Index 4.27
Gestation Length (days) -4.65 -0.919 4.27
Beef Sub Index -1.22
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 6.97 -0.432 -3.01
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index 4.03

* Based on an €80/tonne carbon price