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 1.80
Milk (kg) 47.00 -0.014 -0.66
Fat (kg) -1.19 -0.375 0.45
Prot (kg) -4.56 -0.441 2.01
Fertility Sub Index -6.11
Calving Interval (days) 3.11 -1.459 -4.54
Survival (%) -1.41 1.117 -1.58
Calving Sub Index -0.12
Gestation Length (days) 0.13 -0.919 -0.12
Beef Sub Index -0.40
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 2.27 -0.432 -0.98
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index -5.13

* Based on an €80/tonne carbon price