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 -20.16
Milk (kg) 219.00 -0.014 -3.07
Fat (kg) 26.46 -0.375 -9.91
Prot (kg) 16.27 -0.441 -7.18
Fertility Sub Index 3.61
Calving Interval (days) -1.30 -1.459 1.90
Survival (%) 1.53 1.117 1.71
Calving Sub Index 4.33
Gestation Length (days) -4.71 -0.919 4.33
Beef Sub Index 4.12
Carcass Weight (kg) -10.60 -0.528 5.59
Age of Slaughter (days) 3.41 -0.432 -1.47
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index -7.49

* Based on an €80/tonne carbon price