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 10.09
Milk (kg) -206.00 -0.014 2.88
Fat (kg) -8.53 -0.375 3.19
Prot (kg) -9.08 -0.441 4.01
Fertility Sub Index -0.71
Calving Interval (days) 0.09 -1.459 -0.13
Survival (%) -0.52 1.117 -0.58
Calving Sub Index -3.09
Gestation Length (days) 3.36 -0.919 -3.09
Beef Sub Index 2.10
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) -0.11 -0.432 0.05
Maintenance Sub Index Maint. Sub Index 3.43
Live WT (kg) -11.20 -0.307 3.43
Total Carbon Sub Index 11.82

* Based on an €80/tonne carbon price