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 -2.40
Milk (kg) 78.00 -0.014 -1.09
Fat (kg) 3.94 -0.375 -1.48
Prot (kg) -0.38 -0.441 0.17
Fertility Sub Index -5.74
Calving Interval (days) 3.04 -1.459 -4.44
Survival (%) -1.17 1.117 -1.31
Calving Sub Index 0.04
Gestation Length (days) -0.04 -0.919 0.04
Beef Sub Index -0.25
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 2.89 -0.432 -1.25
Maintenance Sub Index Maint. Sub Index -0.34
Live WT (kg) 1.10 -0.307 -0.34
Total Carbon Sub Index -8.69

* Based on an €80/tonne carbon price