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 -11.52
Milk (kg) 394.00 -0.014 -5.52
Fat (kg) 2.51 -0.375 -0.94
Prot (kg) 11.47 -0.441 -5.06
Fertility Sub Index 1.09
Calving Interval (days) -1.26 -1.459 1.84
Survival (%) -0.67 1.117 -0.75
Calving Sub Index 3.57
Gestation Length (days) -3.88 -0.919 3.57
Beef Sub Index -4.04
Carcass Weight (kg) 0.80 -0.528 -0.42
Age of Slaughter (days) 8.39 -0.432 -3.62
Maintenance Sub Index Maint. Sub Index -6.74
Live WT (kg) 22.00 -0.307 -6.74
Total Carbon Sub Index -17.65

* Based on an €80/tonne carbon price