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 -5.60
Milk (kg) 74.00 -0.014 -1.04
Fat (kg) 7.02 -0.375 -2.63
Prot (kg) 4.39 -0.441 -1.94
Fertility Sub Index -4.47
Calving Interval (days) 2.06 -1.459 -3.01
Survival (%) -1.31 1.117 -1.46
Calving Sub Index -0.40
Gestation Length (days) 0.43 -0.919 -0.40
Beef Sub Index -0.60
Carcass Weight (kg) 1.70 -0.528 -0.90
Age of Slaughter (days) -0.69 -0.432 0.30
Maintenance Sub Index Maint. Sub Index 0.25
Live WT (kg) -0.80 -0.307 0.25
Total Carbon Sub Index -10.82

* Based on an €80/tonne carbon price