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 -20.81
Milk (kg) 388.00 -0.014 -5.43
Fat (kg) 22.24 -0.375 -8.33
Prot (kg) 15.96 -0.441 -7.04
Fertility Sub Index 3.75
Calving Interval (days) -1.45 -1.459 2.12
Survival (%) 1.46 1.117 1.63
Calving Sub Index 3.58
Gestation Length (days) -3.89 -0.919 3.58
Beef Sub Index -3.66
Carcass Weight (kg) 0.40 -0.528 -0.21
Age of Slaughter (days) 8.00 -0.432 -3.45
Maintenance Sub Index Maint. Sub Index -6.13
Live WT (kg) 20.00 -0.307 -6.13
Total Carbon Sub Index -23.28

* Based on an €80/tonne carbon price