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 -5.87
Milk (kg) -1.00 -0.014 0.01
Fat (kg) 9.93 -0.375 -3.72
Prot (kg) 4.91 -0.441 -2.17
Fertility Sub Index 12.07
Calving Interval (days) -6.42 -1.459 9.37
Survival (%) 2.42 1.117 2.70
Calving Sub Index 4.61
Gestation Length (days) -5.02 -0.919 4.61
Beef Sub Index -1.06
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 6.49 -0.432 -2.80
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index 10.97

* Based on an €80/tonne carbon price