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 46.22
Milk (kg) -1448.00 -0.014 20.27
Fat (kg) -20.94 -0.375 7.84
Prot (kg) -41.03 -0.441 18.11
Fertility Sub Index 4.38
Calving Interval (days) -2.09 -1.459 3.05
Survival (%) 1.19 1.117 1.33
Calving Sub Index -0.18
Gestation Length (days) 0.20 -0.919 -0.18
Beef Sub Index 0.43
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 2.05 -0.432 -0.88
Maintenance Sub Index Maint. Sub Index 1.01
Live WT (kg) -3.30 -0.307 1.01
Total Carbon Sub Index 51.87

* Based on an €80/tonne carbon price