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 -7.21
Milk (kg) 226.00 -0.014 -3.16
Fat (kg) 3.06 -0.375 -1.15
Prot (kg) 6.56 -0.441 -2.90
Fertility Sub Index 8.31
Calving Interval (days) -4.12 -1.459 6.01
Survival (%) 2.06 1.117 2.30
Calving Sub Index -2.05
Gestation Length (days) 2.23 -0.919 -2.05
Beef Sub Index -7.54
Carcass Weight (kg) 17.00 -0.528 -8.97
Age of Slaughter (days) -3.30 -0.432 1.42
Maintenance Sub Index Maint. Sub Index -9.78
Live WT (kg) 31.90 -0.307 -9.78
Total Carbon Sub Index -18.26

* Based on an €80/tonne carbon price