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 0.54
Milk (kg) -24.00 -0.014 0.34
Fat (kg) 4.47 -0.375 -1.67
Prot (kg) -4.26 -0.441 1.88
Fertility Sub Index -10.33
Calving Interval (days) 5.06 -1.459 -7.38
Survival (%) -2.64 1.117 -2.95
Calving Sub Index 1.31
Gestation Length (days) -1.42 -0.919 1.31
Beef Sub Index -1.52
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 4.99 -0.432 -2.15
Maintenance Sub Index Maint. Sub Index -0.18
Live WT (kg) 0.60 -0.307 -0.18
Total Carbon Sub Index -10.19

* Based on an €80/tonne carbon price