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 -22.57
Milk (kg) 1253.00 -0.014 -17.54
Fat (kg) 2.81 -0.375 -1.05
Prot (kg) 9.01 -0.441 -3.98
Fertility Sub Index 0.08
Calving Interval (days) -0.09 -1.459 0.13
Survival (%) -0.05 1.117 -0.06
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.32
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 0.48 -0.432 -0.21
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index -21.41

* Based on an €80/tonne carbon price