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 13.95
Milk (kg) -670.00 -0.014 9.38
Fat (kg) 7.29 -0.375 -2.73
Prot (kg) -16.53 -0.441 7.30
Fertility Sub Index -0.11
Calving Interval (days) 0.03 -1.459 -0.04
Survival (%) -0.06 1.117 -0.07
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.43
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 2.10 -0.432 -0.91
Maintenance Sub Index Maint. Sub Index 0.95
Live WT (kg) -3.10 -0.307 0.95
Total Carbon Sub Index 13.88

* Based on an €80/tonne carbon price