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 -5.60
Milk (kg) 74.00 -0.014 -1.04
Fat (kg) 5.13 -0.375 -1.92
Prot (kg) 5.99 -0.441 -2.64
Fertility Sub Index 7.60
Calving Interval (days) -3.59 -1.459 5.24
Survival (%) 2.11 1.117 2.36
Calving Sub Index -2.79
Gestation Length (days) 3.03 -0.919 -2.79
Beef Sub Index -5.47
Carcass Weight (kg) 15.00 -0.528 -7.91
Age of Slaughter (days) -5.66 -0.432 2.44
Maintenance Sub Index Maint. Sub Index -8.25
Live WT (kg) 26.90 -0.307 -8.25
Total Carbon Sub Index -14.51

* Based on an €80/tonne carbon price