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 -12.40
Milk (kg) 254.00 -0.014 -3.56
Fat (kg) 11.20 -0.375 -4.20
Prot (kg) 10.53 -0.441 -4.65
Fertility Sub Index 0.88
Calving Interval (days) -0.55 -1.459 0.80
Survival (%) 0.07 1.117 0.08
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.12
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 1.68 -0.432 -0.73
Maintenance Sub Index Maint. Sub Index 2.18
Live WT (kg) -7.10 -0.307 2.18
Total Carbon Sub Index -9.70

* Based on an €80/tonne carbon price