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 13.13
Milk (kg) -328.00 -0.014 4.59
Fat (kg) -11.29 -0.375 4.23
Prot (kg) -9.76 -0.441 4.31
Fertility Sub Index 4.70
Calving Interval (days) -1.35 -1.459 1.97
Survival (%) 2.44 1.117 2.73
Calving Sub Index -2.64
Gestation Length (days) 2.87 -0.919 -2.64
Beef Sub Index -2.28
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 5.27 -0.432 -2.28
Maintenance Sub Index Maint. Sub Index 3.95
Live WT (kg) -12.90 -0.307 3.95
Total Carbon Sub Index 16.87

* Based on an €80/tonne carbon price