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 -9.83
Milk (kg) 224.00 -0.014 -3.14
Fat (kg) 9.23 -0.375 -3.46
Prot (kg) 7.33 -0.441 -3.24
Fertility Sub Index -0.04
Calving Interval (days) -0.06 -1.459 0.09
Survival (%) -0.11 1.117 -0.12
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.22
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 1.97 -0.432 -0.85
Maintenance Sub Index Maint. Sub Index 2.02
Live WT (kg) -6.60 -0.307 2.02
Total Carbon Sub Index -8.53

* Based on an €80/tonne carbon price