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 9.08
Milk (kg) -480.00 -0.014 6.72
Fat (kg) 4.60 -0.375 -1.72
Prot (kg) -9.24 -0.441 4.08
Fertility Sub Index 0.64
Calving Interval (days) 0.37 -1.459 -0.54
Survival (%) 1.06 1.117 1.18
Calving Sub Index -0.21
Gestation Length (days) 0.23 -0.919 -0.21
Beef Sub Index 19.51
Carcass Weight (kg) -45.70 -0.528 24.11
Age of Slaughter (days) 10.66 -0.432 -4.60
Maintenance Sub Index Maint. Sub Index 34.49
Live WT (kg) -112.50 -0.307 34.49
Total Carbon Sub Index 63.50

* Based on an €80/tonne carbon price