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 -13.23
Milk (kg) 314.00 -0.014 -4.40
Fat (kg) 11.12 -0.375 -4.17
Prot (kg) 10.58 -0.441 -4.67
Fertility Sub Index 1.69
Calving Interval (days) -1.08 -1.459 1.58
Survival (%) 0.10 1.117 0.11
Calving Sub Index 2.50
Gestation Length (days) -2.72 -0.919 2.50
Beef Sub Index -2.53
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 6.46 -0.432 -2.79
Maintenance Sub Index Maint. Sub Index -5.52
Live WT (kg) 18.00 -0.307 -5.52
Total Carbon Sub Index -17.09

* Based on an €80/tonne carbon price