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 -3.55
Milk (kg) 71.00 -0.014 -0.99
Fat (kg) 4.55 -0.375 -1.70
Prot (kg) 1.94 -0.441 -0.86
Fertility Sub Index 0.36
Calving Interval (days) -0.31 -1.459 0.45
Survival (%) -0.08 1.117 -0.09
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.01
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 1.68 -0.432 -0.73
Maintenance Sub Index Maint. Sub Index 1.59
Live WT (kg) -5.20 -0.307 1.59
Total Carbon Sub Index -2.06

* Based on an €80/tonne carbon price