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 -8.11
Milk (kg) -19.00 -0.014 0.27
Fat (kg) 12.26 -0.375 -4.59
Prot (kg) 8.57 -0.441 -3.78
Fertility Sub Index 9.32
Calving Interval (days) -4.71 -1.459 6.87
Survival (%) 2.19 1.117 2.45
Calving Sub Index 2.80
Gestation Length (days) -3.05 -0.919 2.80
Beef Sub Index 3.21
Carcass Weight (kg) -7.80 -0.528 4.11
Age of Slaughter (days) 2.09 -0.432 -0.90
Maintenance Sub Index Maint. Sub Index 4.29
Live WT (kg) -14.00 -0.307 4.29
Total Carbon Sub Index 11.52

* Based on an €80/tonne carbon price