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 -6.16
Milk (kg) -16.00 -0.014 0.22
Fat (kg) 6.50 -0.375 -2.43
Prot (kg) 8.95 -0.441 -3.95
Fertility Sub Index 6.95
Calving Interval (days) -4.70 -1.459 6.86
Survival (%) 0.08 1.117 0.09
Calving Sub Index 0.50
Gestation Length (days) -0.54 -0.919 0.50
Beef Sub Index -0.84
Carcass Weight (kg) 0.50 -0.528 -0.26
Age of Slaughter (days) 1.33 -0.432 -0.57
Maintenance Sub Index Maint. Sub Index -0.52
Live WT (kg) 1.70 -0.307 -0.52
Total Carbon Sub Index -0.08

* Based on an €80/tonne carbon price