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 -15.29
Milk (kg) 303.00 -0.014 -4.24
Fat (kg) 15.12 -0.375 -5.66
Prot (kg) 12.21 -0.441 -5.39
Fertility Sub Index -2.01
Calving Interval (days) 1.40 -1.459 -2.04
Survival (%) 0.03 1.117 0.03
Calving Sub Index 1.80
Gestation Length (days) -1.96 -0.919 1.80
Beef Sub Index -0.61
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 4.84 -0.432 -2.09
Maintenance Sub Index Maint. Sub Index -2.02
Live WT (kg) 6.60 -0.307 -2.02
Total Carbon Sub Index -18.14

* Based on an €80/tonne carbon price