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 -6.99
Milk (kg) 325.00 -0.014 -4.55
Fat (kg) -2.17 -0.375 0.81
Prot (kg) 7.36 -0.441 -3.25
Fertility Sub Index -1.80
Calving Interval (days) 0.88 -1.459 -1.28
Survival (%) -0.46 1.117 -0.51
Calving Sub Index 0.30
Gestation Length (days) -0.33 -0.919 0.30
Beef Sub Index -0.31
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 4.01 -0.432 -1.73
Maintenance Sub Index Maint. Sub Index -0.25
Live WT (kg) 0.80 -0.307 -0.25
Total Carbon Sub Index -9.04

* Based on an €80/tonne carbon price