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 11.89
Milk (kg) -222.00 -0.014 3.11
Fat (kg) -12.58 -0.375 4.71
Prot (kg) -9.23 -0.441 4.07
Fertility Sub Index 8.62
Calving Interval (days) -5.07 -1.459 7.40
Survival (%) 1.09 1.117 1.22
Calving Sub Index -0.44
Gestation Length (days) 0.48 -0.919 -0.44
Beef Sub Index -0.42
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 0.97 -0.432 -0.42
Maintenance Sub Index Maint. Sub Index 1.50
Live WT (kg) -4.90 -0.307 1.50
Total Carbon Sub Index 21.14

* Based on an €80/tonne carbon price