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 -0.76
Milk (kg) -98.00 -0.014 1.37
Fat (kg) 2.31 -0.375 -0.87
Prot (kg) 2.88 -0.441 -1.27
Fertility Sub Index 2.17
Calving Interval (days) -1.53 -1.459 2.23
Survival (%) -0.06 1.117 -0.07
Calving Sub Index 0.37
Gestation Length (days) -0.40 -0.919 0.37
Beef Sub Index -0.16
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 2.58 -0.432 -1.11
Maintenance Sub Index Maint. Sub Index 0.98
Live WT (kg) -3.20 -0.307 0.98
Total Carbon Sub Index 2.58

* Based on an €80/tonne carbon price