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 -0.24
Milk (kg) 4.00 -0.014 -0.06
Fat (kg) 3.23 -0.375 -1.21
Prot (kg) -2.32 -0.441 1.02
Fertility Sub Index -6.02
Calving Interval (days) 3.17 -1.459 -4.63
Survival (%) -1.25 1.117 -1.40
Calving Sub Index 1.34
Gestation Length (days) -1.46 -0.919 1.34
Beef Sub Index 0.41
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 2.96 -0.432 -1.28
Maintenance Sub Index Maint. Sub Index -0.74
Live WT (kg) 2.40 -0.307 -0.74
Total Carbon Sub Index -5.24

* Based on an €80/tonne carbon price