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 3.97
Milk (kg) -99.00 -0.014 1.39
Fat (kg) -3.09 -0.375 1.16
Prot (kg) -3.24 -0.441 1.43
Fertility Sub Index 5.46
Calving Interval (days) -3.99 -1.459 5.82
Survival (%) -0.32 1.117 -0.36
Calving Sub Index -0.26
Gestation Length (days) 0.28 -0.919 -0.26
Beef Sub Index 2.98
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) -1.04 -0.432 0.45
Maintenance Sub Index Maint. Sub Index 3.74
Live WT (kg) -12.20 -0.307 3.74
Total Carbon Sub Index 15.90

* Based on an €80/tonne carbon price