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 -10.63
Milk (kg) 330.00 -0.014 -4.62
Fat (kg) 4.00 -0.375 -1.50
Prot (kg) 10.23 -0.441 -4.52
Fertility Sub Index 6.57
Calving Interval (days) -2.99 -1.459 4.36
Survival (%) 1.98 1.117 2.21
Calving Sub Index -0.02
Gestation Length (days) 0.02 -0.919 -0.02
Beef Sub Index 2.03
Carcass Weight (kg) -6.10 -0.528 3.22
Age of Slaughter (days) 2.75 -0.432 -1.19
Maintenance Sub Index Maint. Sub Index 6.41
Live WT (kg) -20.90 -0.307 6.41
Total Carbon Sub Index 4.37

* Based on an €80/tonne carbon price