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 18.70
Milk (kg) -1117.00 -0.014 15.64
Fat (kg) 7.19 -0.375 -2.69
Prot (kg) -13.04 -0.441 5.76
Fertility Sub Index 4.19
Calving Interval (days) -1.51 -1.459 2.20
Survival (%) 1.78 1.117 1.99
Calving Sub Index 0.79
Gestation Length (days) -0.86 -0.919 0.79
Beef Sub Index -1.53
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) 9.04 -0.432 -3.90
Maintenance Sub Index Maint. Sub Index 8.28
Live WT (kg) -27.00 -0.307 8.28
Total Carbon Sub Index 30.44

* Based on an €80/tonne carbon price