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 12.15
Milk (kg) -425.00 -0.014 5.95
Fat (kg) -5.80 -0.375 2.17
Prot (kg) -9.12 -0.441 4.03
Fertility Sub Index 5.51
Calving Interval (days) -2.79 -1.459 4.07
Survival (%) 1.29 1.117 1.44
Calving Sub Index 0.03
Gestation Length (days) -0.03 -0.919 0.03
Beef Sub Index 2.48
Carcass Weight (kg) -6.80 -0.528 3.59
Age of Slaughter (days) 2.56 -0.432 -1.11
Maintenance Sub Index Maint. Sub Index 5.79
Live WT (kg) -18.90 -0.307 5.79
Total Carbon Sub Index 25.96

* Based on an €80/tonne carbon price