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 -10.17
Milk (kg) 362.00 -0.014 -5.07
Fat (kg) 3.44 -0.375 -1.29
Prot (kg) 8.65 -0.441 -3.82
Fertility Sub Index 4.31
Calving Interval (days) -2.32 -1.459 3.38
Survival (%) 0.83 1.117 0.93
Calving Sub Index 2.18
Gestation Length (days) -2.37 -0.919 2.18
Beef Sub Index -2.56
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 6.43 -0.432 -2.78
Maintenance Sub Index Maint. Sub Index 2.08
Live WT (kg) -6.80 -0.307 2.08
Total Carbon Sub Index -4.16

* Based on an €80/tonne carbon price