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 22.61
Milk (kg) -535.00 -0.014 7.49
Fat (kg) -23.47 -0.375 8.79
Prot (kg) -14.33 -0.441 6.32
Fertility Sub Index 4.60
Calving Interval (days) -2.17 -1.459 3.17
Survival (%) 1.28 1.117 1.43
Calving Sub Index 1.71
Gestation Length (days) -1.86 -0.919 1.71
Beef Sub Index 2.66
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) -3.97 -0.432 1.71
Maintenance Sub Index Maint. Sub Index 5.86
Live WT (kg) -19.10 -0.307 5.86
Total Carbon Sub Index 37.42

* Based on an €80/tonne carbon price