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 13.91
Milk (kg) -687.00 -0.014 9.62
Fat (kg) 2.06 -0.375 -0.77
Prot (kg) -11.47 -0.441 5.06
Fertility Sub Index 6.30
Calving Interval (days) -1.66 -1.459 2.42
Survival (%) 3.47 1.117 3.88
Calving Sub Index -0.51
Gestation Length (days) 0.56 -0.919 -0.51
Beef Sub Index 21.98
Carcass Weight (kg) -47.60 -0.528 25.11
Age of Slaughter (days) 7.24 -0.432 -3.13
Maintenance Sub Index Maint. Sub Index 31.39
Live WT (kg) -102.40 -0.307 31.39
Total Carbon Sub Index 73.06

* Based on an €80/tonne carbon price