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 -10.38
Milk (kg) 62.00 -0.014 -0.87
Fat (kg) 14.80 -0.375 -5.54
Prot (kg) 9.00 -0.441 -3.97
Fertility Sub Index 15.12
Calving Interval (days) -8.12 -1.459 11.85
Survival (%) 2.93 1.117 3.27
Calving Sub Index 4.50
Gestation Length (days) -4.90 -0.919 4.50
Beef Sub Index -0.50
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 6.17 -0.432 -2.66
Maintenance Sub Index Maint. Sub Index 3.68
Live WT (kg) -12.00 -0.307 3.68
Total Carbon Sub Index 12.43

* Based on an €80/tonne carbon price