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 -11.10
Milk (kg) -84.00 -0.014 1.18
Fat (kg) 21.86 -0.375 -8.19
Prot (kg) 9.27 -0.441 -4.09
Fertility Sub Index 11.72
Calving Interval (days) -6.02 -1.459 8.78
Survival (%) 2.63 1.117 2.94
Calving Sub Index 4.36
Gestation Length (days) -4.74 -0.919 4.36
Beef Sub Index 0.91
Carcass Weight (kg) -5.80 -0.528 3.06
Age of Slaughter (days) 4.98 -0.432 -2.15
Maintenance Sub Index Maint. Sub Index -4.60
Live WT (kg) 15.00 -0.307 -4.60
Total Carbon Sub Index 1.29

* Based on an €80/tonne carbon price