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 14.12
Milk (kg) -326.00 -0.014 4.56
Fat (kg) -11.89 -0.375 4.45
Prot (kg) -11.56 -0.441 5.10
Fertility Sub Index 8.19
Calving Interval (days) -4.72 -1.459 6.89
Survival (%) 1.17 1.117 1.31
Calving Sub Index 0.79
Gestation Length (days) -0.86 -0.919 0.79
Beef Sub Index -0.04
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 2.30 -0.432 -0.99
Maintenance Sub Index Maint. Sub Index 3.19
Live WT (kg) -10.40 -0.307 3.19
Total Carbon Sub Index 26.25

* Based on an €80/tonne carbon price