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 -4.04
Milk (kg) 84.00 -0.014 -1.18
Fat (kg) 3.79 -0.375 -1.42
Prot (kg) 3.28 -0.441 -1.45
Fertility Sub Index -5.52
Calving Interval (days) 2.61 -1.459 -3.81
Survival (%) -1.53 1.117 -1.71
Calving Sub Index -0.38
Gestation Length (days) 0.41 -0.919 -0.38
Beef Sub Index -0.46
Carcass Weight (kg) 0.70 -0.528 -0.37
Age of Slaughter (days) 0.20 -0.432 -0.09
Maintenance Sub Index Maint. Sub Index -0.74
Live WT (kg) 2.40 -0.307 -0.74
Total Carbon Sub Index -11.13

* Based on an €80/tonne carbon price