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 -7.17
Milk (kg) 62.00 -0.014 -0.87
Fat (kg) 6.02 -0.375 -2.25
Prot (kg) 9.17 -0.441 -4.05
Fertility Sub Index 17.27
Calving Interval (days) -9.46 -1.459 13.80
Survival (%) 3.10 1.117 3.46
Calving Sub Index 2.15
Gestation Length (days) -2.34 -0.919 2.15
Beef Sub Index 0.81
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) -1.26 -0.432 0.54
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index 12.74

* Based on an €80/tonne carbon price