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 12.29
Milk (kg) -480.00 -0.014 6.72
Fat (kg) -2.59 -0.375 0.97
Prot (kg) -10.42 -0.441 4.60
Fertility Sub Index 4.34
Calving Interval (days) -2.75 -1.459 4.01
Survival (%) 0.29 1.117 0.32
Calving Sub Index 0.88
Gestation Length (days) -0.96 -0.919 0.88
Beef Sub Index 0.15
Carcass Weight (kg) -7.10 -0.528 3.75
Age of Slaughter (days) 8.33 -0.432 -3.60
Maintenance Sub Index Maint. Sub Index 9.17
Live WT (kg) -29.90 -0.307 9.17
Total Carbon Sub Index 26.82

* Based on an €80/tonne carbon price