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 -8.42
Milk (kg) 215.00 -0.014 -3.01
Fat (kg) 9.26 -0.375 -3.47
Prot (kg) 4.41 -0.441 -1.95
Fertility Sub Index -3.63
Calving Interval (days) 1.87 -1.459 -2.73
Survival (%) -0.81 1.117 -0.90
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -1.10
Carcass Weight (kg) 0.30 -0.528 -0.16
Age of Slaughter (days) 2.19 -0.432 -0.95
Maintenance Sub Index Maint. Sub Index -0.55
Live WT (kg) 1.80 -0.307 -0.55
Total Carbon Sub Index -14.18

* Based on an €80/tonne carbon price