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 1.92
Milk (kg) 8.00 -0.014 -0.11
Fat (kg) -1.92 -0.375 0.72
Prot (kg) -2.97 -0.441 1.31
Fertility Sub Index -5.43
Calving Interval (days) 2.93 -1.459 -4.27
Survival (%) -1.03 1.117 -1.15
Calving Sub Index 0.51
Gestation Length (days) -0.55 -0.919 0.51
Beef Sub Index -2.04
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 6.19 -0.432 -2.67
Maintenance Sub Index Maint. Sub Index -1.93
Live WT (kg) 6.30 -0.307 -1.93
Total Carbon Sub Index -6.97

* Based on an €80/tonne carbon price