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 -21.65
Milk (kg) 1220.00 -0.014 -17.08
Fat (kg) 2.13 -0.375 -0.80
Prot (kg) 8.55 -0.441 -3.77
Fertility Sub Index 1.19
Calving Interval (days) -0.82 -1.459 1.20
Survival (%) -0.01 1.117 -0.01
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.14
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 1.63 -0.432 -0.70
Maintenance Sub Index Maint. Sub Index 1.78
Live WT (kg) -5.80 -0.307 1.78
Total Carbon Sub Index -19.02

* Based on an €80/tonne carbon price