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 9.31
Milk (kg) -284.00 -0.014 3.98
Fat (kg) -2.14 -0.375 0.80
Prot (kg) -10.27 -0.441 4.53
Fertility Sub Index 0.95
Calving Interval (days) -0.76 -1.459 1.11
Survival (%) -0.14 1.117 -0.16
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.49
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 1.62 -0.432 -0.70
Maintenance Sub Index Maint. Sub Index 0.58
Live WT (kg) -1.90 -0.307 0.58
Total Carbon Sub Index 9.89

* Based on an €80/tonne carbon price