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 -21.79
Milk (kg) 1230.00 -0.014 -17.22
Fat (kg) 2.07 -0.375 -0.78
Prot (kg) 8.60 -0.441 -3.80
Fertility Sub Index -0.21
Calving Interval (days) 0.19 -1.459 -0.28
Survival (%) 0.06 1.117 0.07
Calving Sub Index -0.38
Gestation Length (days) 0.41 -0.919 -0.38
Beef Sub Index 0.63
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 0.87 -0.432 -0.38
Maintenance Sub Index Maint. Sub Index 0.86
Live WT (kg) -2.80 -0.307 0.86
Total Carbon Sub Index -20.89

* Based on an €80/tonne carbon price