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 -3.52
Milk (kg) 134.00 -0.014 -1.88
Fat (kg) 0.52 -0.375 -0.19
Prot (kg) 3.29 -0.441 -1.45
Fertility Sub Index -12.19
Calving Interval (days) 5.99 -1.459 -8.74
Survival (%) -3.09 1.117 -3.45
Calving Sub Index 0.59
Gestation Length (days) -0.64 -0.919 0.59
Beef Sub Index -1.53
Carcass Weight (kg) 0.90 -0.528 -0.47
Age of Slaughter (days) 2.44 -0.432 -1.05
Maintenance Sub Index Maint. Sub Index -1.87
Live WT (kg) 6.10 -0.307 -1.87
Total Carbon Sub Index -18.53

* Based on an €80/tonne carbon price