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 2.69
Milk (kg) -492.00 -0.014 6.89
Fat (kg) 10.76 -0.375 -4.03
Prot (kg) 0.38 -0.441 -0.17
Fertility Sub Index 8.19
Calving Interval (days) -4.27 -1.459 6.23
Survival (%) 1.75 1.117 1.96
Calving Sub Index -1.56
Gestation Length (days) 1.70 -0.919 -1.56
Beef Sub Index 13.07
Carcass Weight (kg) -36.50 -0.528 19.25
Age of Slaughter (days) 14.33 -0.432 -6.19
Maintenance Sub Index Maint. Sub Index 28.82
Live WT (kg) -94.00 -0.307 28.82
Total Carbon Sub Index 51.20

* Based on an €80/tonne carbon price