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 -13.13
Milk (kg) 439.00 -0.014 -6.15
Fat (kg) 10.19 -0.375 -3.82
Prot (kg) 7.17 -0.441 -3.16
Fertility Sub Index 0.36
Calving Interval (days) -0.11 -1.459 0.16
Survival (%) 0.18 1.117 0.20
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.03
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 1.29 -0.432 -0.56
Maintenance Sub Index Maint. Sub Index 1.16
Live WT (kg) -3.80 -0.307 1.16
Total Carbon Sub Index -12.10

* Based on an €80/tonne carbon price