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 -15.28
Milk (kg) 185.00 -0.014 -2.59
Fat (kg) 18.38 -0.375 -6.88
Prot (kg) 13.15 -0.441 -5.80
Fertility Sub Index 0.66
Calving Interval (days) -0.33 -1.459 0.48
Survival (%) 0.16 1.117 0.18
Calving Sub Index 1.65
Gestation Length (days) -1.80 -0.919 1.65
Beef Sub Index 1.29
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 0.30 -0.432 -0.13
Maintenance Sub Index Maint. Sub Index 4.60
Live WT (kg) -15.00 -0.307 4.60
Total Carbon Sub Index -7.07

* Based on an €80/tonne carbon price