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 33.87
Milk (kg) -888.00 -0.014 12.43
Fat (kg) -20.48 -0.375 7.67
Prot (kg) -31.20 -0.441 13.77
Fertility Sub Index -0.28
Calving Interval (days) 0.12 -1.459 -0.18
Survival (%) -0.09 1.117 -0.10
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 1.34
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 1.18 -0.432 -0.51
Maintenance Sub Index Maint. Sub Index 3.10
Live WT (kg) -10.10 -0.307 3.10
Total Carbon Sub Index 37.56

* Based on an €80/tonne carbon price