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 10.38
Milk (kg) -282.00 -0.014 3.95
Fat (kg) -11.82 -0.375 4.43
Prot (kg) -4.55 -0.441 2.01
Fertility Sub Index 5.12
Calving Interval (days) -2.60 -1.459 3.79
Survival (%) 1.19 1.117 1.33
Calving Sub Index -1.32
Gestation Length (days) 1.44 -0.919 -1.32
Beef Sub Index -1.61
Carcass Weight (kg) 1.40 -0.528 -0.74
Age of Slaughter (days) 2.03 -0.432 -0.88
Maintenance Sub Index Maint. Sub Index 3.43
Live WT (kg) -11.20 -0.307 3.43
Total Carbon Sub Index 16.00

* Based on an €80/tonne carbon price