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 -22.73
Milk (kg) 360.00 -0.014 -5.04
Fat (kg) 25.37 -0.375 -9.50
Prot (kg) 18.54 -0.441 -8.18
Fertility Sub Index 10.03
Calving Interval (days) -4.00 -1.459 5.84
Survival (%) 3.75 1.117 4.19
Calving Sub Index 3.40
Gestation Length (days) -3.70 -0.919 3.40
Beef Sub Index -3.08
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 10.44 -0.432 -4.51
Maintenance Sub Index Maint. Sub Index -6.44
Live WT (kg) 21.00 -0.307 -6.44
Total Carbon Sub Index -18.82

* Based on an €80/tonne carbon price