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 11.50
Milk (kg) -451.00 -0.014 6.31
Fat (kg) -2.31 -0.375 0.87
Prot (kg) -9.80 -0.441 4.33
Fertility Sub Index 4.29
Calving Interval (days) -1.63 -1.459 2.38
Survival (%) 1.71 1.117 1.91
Calving Sub Index 0.76
Gestation Length (days) -0.83 -0.919 0.76
Beef Sub Index 1.21
Carcass Weight (kg) -10.00 -0.528 5.28
Age of Slaughter (days) 9.41 -0.432 -4.06
Maintenance Sub Index Maint. Sub Index 11.13
Live WT (kg) -36.30 -0.307 11.13
Total Carbon Sub Index 28.90

* Based on an €80/tonne carbon price