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 -25.53
Milk (kg) 755.00 -0.014 -10.57
Fat (kg) 10.16 -0.375 -3.81
Prot (kg) 25.28 -0.441 -11.16
Fertility Sub Index 0.77
Calving Interval (days) -0.25 -1.459 0.36
Survival (%) 0.36 1.117 0.40
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.16
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 2.45 -0.432 -1.06
Maintenance Sub Index Maint. Sub Index 3.28
Live WT (kg) -10.70 -0.307 3.28
Total Carbon Sub Index -22.11

* Based on an €80/tonne carbon price