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 4.81
Milk (kg) -196.00 -0.014 2.74
Fat (kg) 0.28 -0.375 -0.10
Prot (kg) -4.91 -0.441 2.17
Fertility Sub Index -0.51
Calving Interval (days) 0.00 -1.459 0.00
Survival (%) -0.46 1.117 -0.51
Calving Sub Index -0.06
Gestation Length (days) 0.06 -0.919 -0.06
Beef Sub Index -2.59
Carcass Weight (kg) 4.00 -0.528 -2.11
Age of Slaughter (days) 1.11 -0.432 -0.48
Maintenance Sub Index Maint. Sub Index -4.75
Live WT (kg) 15.50 -0.307 -4.75
Total Carbon Sub Index -3.11

* Based on an €80/tonne carbon price