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 -18.23
Milk (kg) 150.00 -0.014 -2.10
Fat (kg) 24.18 -0.375 -9.06
Prot (kg) 16.02 -0.441 -7.07
Fertility Sub Index 9.13
Calving Interval (days) -4.83 -1.459 7.05
Survival (%) 1.86 1.117 2.08
Calving Sub Index 0.90
Gestation Length (days) -0.98 -0.919 0.90
Beef Sub Index 0.00
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) 5.49 -0.432 -2.37
Maintenance Sub Index Maint. Sub Index 1.44
Live WT (kg) -4.70 -0.307 1.44
Total Carbon Sub Index -6.76

* Based on an €80/tonne carbon price