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 23.43
Milk (kg) -981.00 -0.014 13.73
Fat (kg) -4.27 -0.375 1.60
Prot (kg) -18.35 -0.441 8.10
Fertility Sub Index 7.58
Calving Interval (days) -2.95 -1.459 4.30
Survival (%) 2.93 1.117 3.27
Calving Sub Index -0.53
Gestation Length (days) 0.58 -0.919 -0.53
Beef Sub Index 11.11
Carcass Weight (kg) -29.00 -0.528 15.30
Age of Slaughter (days) 9.70 -0.432 -4.19
Maintenance Sub Index Maint. Sub Index 22.87
Live WT (kg) -74.60 -0.307 22.87
Total Carbon Sub Index 64.46

* Based on an €80/tonne carbon price