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 15.11
Milk (kg) -228.00 -0.014 3.19
Fat (kg) -14.36 -0.375 5.38
Prot (kg) -14.82 -0.441 6.54
Fertility Sub Index 8.99
Calving Interval (days) -5.06 -1.459 7.38
Survival (%) 1.44 1.117 1.61
Calving Sub Index 0.18
Gestation Length (days) -0.20 -0.919 0.18
Beef Sub Index 1.41
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) -0.58 -0.432 0.25
Maintenance Sub Index Maint. Sub Index 3.31
Live WT (kg) -10.80 -0.307 3.31
Total Carbon Sub Index 29.00

* Based on an €80/tonne carbon price