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 -13.88
Milk (kg) 446.00 -0.014 -6.24
Fat (kg) 16.17 -0.375 -6.06
Prot (kg) 3.58 -0.441 -1.58
Fertility Sub Index 0.23
Calving Interval (days) -0.04 -1.459 0.06
Survival (%) 0.15 1.117 0.17
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.21
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 1.95 -0.432 -0.84
Maintenance Sub Index Maint. Sub Index 1.78
Live WT (kg) -5.80 -0.307 1.78
Total Carbon Sub Index -12.56

* Based on an €80/tonne carbon price