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 -12.23
Milk (kg) 319.00 -0.014 -4.47
Fat (kg) 13.05 -0.375 -4.89
Prot (kg) 6.52 -0.441 -2.88
Fertility Sub Index 1.17
Calving Interval (days) -0.68 -1.459 0.99
Survival (%) 0.16 1.117 0.18
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.04
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 1.75 -0.432 -0.76
Maintenance Sub Index Maint. Sub Index 2.08
Live WT (kg) -6.80 -0.307 2.08
Total Carbon Sub Index -9.40

* Based on an €80/tonne carbon price