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 -8.08
Milk (kg) -309.00 -0.014 4.33
Fat (kg) 19.33 -0.375 -7.24
Prot (kg) 11.71 -0.441 -5.17
Fertility Sub Index 5.93
Calving Interval (days) -2.34 -1.459 3.41
Survival (%) 2.25 1.117 2.51
Calving Sub Index 1.87
Gestation Length (days) -2.03 -0.919 1.87
Beef Sub Index 13.31
Carcass Weight (kg) -30.70 -0.528 16.19
Age of Slaughter (days) 6.68 -0.432 -2.88
Maintenance Sub Index Maint. Sub Index 20.97
Live WT (kg) -68.40 -0.307 20.97
Total Carbon Sub Index 33.99

* Based on an €80/tonne carbon price