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 -27.08
Milk (kg) 615.00 -0.014 -8.61
Fat (kg) 21.88 -0.375 -8.20
Prot (kg) 23.28 -0.441 -10.27
Fertility Sub Index 3.66
Calving Interval (days) -0.36 -1.459 0.53
Survival (%) 2.81 1.117 3.14
Calving Sub Index 3.60
Gestation Length (days) -3.92 -0.919 3.60
Beef Sub Index -4.78
Carcass Weight (kg) 0.90 -0.528 -0.47
Age of Slaughter (days) 9.98 -0.432 -4.31
Maintenance Sub Index Maint. Sub Index -3.07
Live WT (kg) 10.00 -0.307 -3.07
Total Carbon Sub Index -27.66

* Based on an €80/tonne carbon price