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 11.28
Milk (kg) -711.00 -0.014 9.95
Fat (kg) 8.29 -0.375 -3.11
Prot (kg) -10.03 -0.441 4.43
Fertility Sub Index 8.26
Calving Interval (days) -4.03 -1.459 5.88
Survival (%) 2.13 1.117 2.38
Calving Sub Index 0.67
Gestation Length (days) -0.73 -0.919 0.67
Beef Sub Index 14.26
Carcass Weight (kg) -33.10 -0.528 17.46
Age of Slaughter (days) 7.41 -0.432 -3.20
Maintenance Sub Index Maint. Sub Index 24.86
Live WT (kg) -81.10 -0.307 24.86
Total Carbon Sub Index 59.33

* Based on an €80/tonne carbon price