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 -13.37
Milk (kg) 186.00 -0.014 -2.60
Fat (kg) 16.50 -0.375 -6.18
Prot (kg) 10.38 -0.441 -4.58
Fertility Sub Index 8.40
Calving Interval (days) -5.00 -1.459 7.30
Survival (%) 0.99 1.117 1.11
Calving Sub Index 3.06
Gestation Length (days) -3.33 -0.919 3.06
Beef Sub Index 1.25
Carcass Weight (kg) -7.60 -0.528 4.01
Age of Slaughter (days) 6.40 -0.432 -2.76
Maintenance Sub Index Maint. Sub Index 3.07
Live WT (kg) -10.00 -0.307 3.07
Total Carbon Sub Index 2.41

* Based on an €80/tonne carbon price