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 -5.69
Milk (kg) 77.00 -0.014 -1.08
Fat (kg) 6.99 -0.375 -2.62
Prot (kg) 4.51 -0.441 -1.99
Fertility Sub Index -0.87
Calving Interval (days) -0.20 -1.459 0.29
Survival (%) -1.04 1.117 -1.16
Calving Sub Index -0.42
Gestation Length (days) 0.46 -0.919 -0.42
Beef Sub Index -0.71
Carcass Weight (kg) 2.40 -0.528 -1.27
Age of Slaughter (days) -1.28 -0.432 0.55
Maintenance Sub Index Maint. Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index -6.16

* Based on an €80/tonne carbon price