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 -13.97
Milk (kg) 558.00 -0.014 -7.81
Fat (kg) 7.48 -0.375 -2.80
Prot (kg) 7.60 -0.441 -3.35
Fertility Sub Index 1.50
Calving Interval (days) -1.08 -1.459 1.58
Survival (%) -0.07 1.117 -0.08
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.40
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 1.15 -0.432 -0.50
Maintenance Sub Index Maint. Sub Index 1.50
Live WT (kg) -4.90 -0.307 1.50
Total Carbon Sub Index -11.04

* Based on an €80/tonne carbon price