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 -13.91
Milk (kg) 309.00 -0.014 -4.33
Fat (kg) 12.09 -0.375 -4.53
Prot (kg) 11.45 -0.441 -5.05
Fertility Sub Index 6.37
Calving Interval (days) -3.38 -1.459 4.93
Survival (%) 1.29 1.117 1.44
Calving Sub Index 2.56
Gestation Length (days) -2.78 -0.919 2.56
Beef Sub Index -4.58
Carcass Weight (kg) 4.30 -0.528 -2.27
Age of Slaughter (days) 5.35 -0.432 -2.31
Maintenance Sub Index Maint. Sub Index -0.15
Live WT (kg) 0.50 -0.307 -0.15
Total Carbon Sub Index -9.71

* Based on an €80/tonne carbon price