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 -1.67
Milk (kg) -122.00 -0.014 1.71
Fat (kg) 7.45 -0.375 -2.79
Prot (kg) 1.32 -0.441 -0.58
Fertility Sub Index 9.43
Calving Interval (days) -4.44 -1.459 6.48
Survival (%) 2.64 1.117 2.95
Calving Sub Index 3.03
Gestation Length (days) -3.30 -0.919 3.03
Beef Sub Index 7.01
Carcass Weight (kg) -19.20 -0.528 10.13
Age of Slaughter (days) 7.22 -0.432 -3.12
Maintenance Sub Index Maint. Sub Index 15.33
Live WT (kg) -50.00 -0.307 15.33
Total Carbon Sub Index 33.13

* Based on an €80/tonne carbon price