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 -9.63
Milk (kg) 395.00 -0.014 -5.53
Fat (kg) 3.50 -0.375 -1.31
Prot (kg) 6.33 -0.441 -2.79
Fertility Sub Index -1.41
Calving Interval (days) 0.78 -1.459 -1.14
Survival (%) -0.24 1.117 -0.27
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.61
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 1.89 -0.432 -0.82
Maintenance Sub Index Maint. Sub Index -0.06
Live WT (kg) 0.20 -0.307 -0.06
Total Carbon Sub Index -10.96

* Based on an €80/tonne carbon price