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 -8.14
Milk (kg) 181.00 -0.014 -2.53
Fat (kg) 6.42 -0.375 -2.40
Prot (kg) 7.26 -0.441 -3.20
Fertility Sub Index 0.43
Calving Interval (days) -0.16 -1.459 0.23
Survival (%) 0.18 1.117 0.20
Calving Sub Index 2.18
Gestation Length (days) -2.37 -0.919 2.18
Beef Sub Index -0.04
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) 5.72 -0.432 -2.47
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index -6.19

* Based on an €80/tonne carbon price