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 -5.07
Milk (kg) 278.00 -0.014 -3.89
Fat (kg) 1.17 -0.375 -0.44
Prot (kg) 1.67 -0.441 -0.74
Fertility Sub Index 1.44
Calving Interval (days) -0.93 -1.459 1.36
Survival (%) 0.07 1.117 0.08
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 1.04
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 1.86 -0.432 -0.80
Maintenance Sub Index Maint. Sub Index -0.06
Live WT (kg) 0.20 -0.307 -0.06
Total Carbon Sub Index -3.11

* Based on an €80/tonne carbon price