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 1.09
Milk (kg) -12.00 -0.014 0.17
Fat (kg) 5.28 -0.375 -1.98
Prot (kg) -6.58 -0.441 2.90
Fertility Sub Index -10.92
Calving Interval (days) 6.08 -1.459 -8.87
Survival (%) -1.83 1.117 -2.04
Calving Sub Index 0.87
Gestation Length (days) -0.95 -0.919 0.87
Beef Sub Index -2.06
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 8.20 -0.432 -3.54
Maintenance Sub Index Maint. Sub Index 0.92
Live WT (kg) -3.00 -0.307 0.92
Total Carbon Sub Index -10.09

* Based on an €80/tonne carbon price