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 -20.03
Milk (kg) 406.00 -0.014 -5.68
Fat (kg) 22.07 -0.375 -8.27
Prot (kg) 13.78 -0.441 -6.08
Fertility Sub Index -0.91
Calving Interval (days) 1.41 -1.459 -2.06
Survival (%) 1.03 1.117 1.15
Calving Sub Index 2.62
Gestation Length (days) -2.85 -0.919 2.62
Beef Sub Index -2.16
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 7.20 -0.432 -3.11
Maintenance Sub Index Maint. Sub Index -2.64
Live WT (kg) 8.60 -0.307 -2.64
Total Carbon Sub Index -23.12

* Based on an €80/tonne carbon price