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 -3.55
Milk (kg) 308.00 -0.014 -4.31
Fat (kg) -8.35 -0.375 3.13
Prot (kg) 5.35 -0.441 -2.36
Fertility Sub Index -12.31
Calving Interval (days) 6.85 -1.459 -9.99
Survival (%) -2.07 1.117 -2.31
Calving Sub Index -0.15
Gestation Length (days) 0.16 -0.919 -0.15
Beef Sub Index 0.61
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 1.15 -0.432 -0.50
Maintenance Sub Index Maint. Sub Index 1.04
Live WT (kg) -3.40 -0.307 1.04
Total Carbon Sub Index -14.34

* Based on an €80/tonne carbon price