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 -4.94
Milk (kg) -110.00 -0.014 1.54
Fat (kg) 12.54 -0.375 -4.70
Prot (kg) 4.03 -0.441 -1.78
Fertility Sub Index 1.91
Calving Interval (days) -0.53 -1.459 0.77
Survival (%) 1.02 1.117 1.14
Calving Sub Index 3.20
Gestation Length (days) -3.48 -0.919 3.20
Beef Sub Index 6.43
Carcass Weight (kg) -18.00 -0.528 9.50
Age of Slaughter (days) 7.11 -0.432 -3.07
Maintenance Sub Index Maint. Sub Index 13.55
Live WT (kg) -44.20 -0.307 13.55
Total Carbon Sub Index 20.15

* Based on an €80/tonne carbon price