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 -2.74
Milk (kg) 47.00 -0.014 -0.66
Fat (kg) 4.18 -0.375 -1.57
Prot (kg) 1.17 -0.441 -0.52
Fertility Sub Index -0.07
Calving Interval (days) -0.03 -1.459 0.04
Survival (%) -0.10 1.117 -0.11
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.32
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 1.85 -0.432 -0.80
Maintenance Sub Index Maint. Sub Index 0.98
Live WT (kg) -3.20 -0.307 0.98
Total Carbon Sub Index -2.62

* Based on an €80/tonne carbon price