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 21.40
Milk (kg) -526.00 -0.014 7.36
Fat (kg) -12.47 -0.375 4.67
Prot (kg) -21.23 -0.441 9.37
Fertility Sub Index -9.47
Calving Interval (days) 3.70 -1.459 -5.40
Survival (%) -3.64 1.117 -4.07
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.27
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 2.21 -0.432 -0.95
Maintenance Sub Index Maint. Sub Index 0.03
Live WT (kg) -0.10 -0.307 0.03
Total Carbon Sub Index 11.23

* Based on an €80/tonne carbon price