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 -8.47
Milk (kg) 221.00 -0.014 -3.09
Fat (kg) 8.76 -0.375 -3.28
Prot (kg) 4.75 -0.441 -2.10
Fertility Sub Index -3.31
Calving Interval (days) 1.75 -1.459 -2.55
Survival (%) -0.68 1.117 -0.76
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.82
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 2.15 -0.432 -0.93
Maintenance Sub Index Maint. Sub Index 0.43
Live WT (kg) -1.40 -0.307 0.43
Total Carbon Sub Index -12.65

* Based on an €80/tonne carbon price