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 -4.73
Milk (kg) 190.00 -0.014 -2.66
Fat (kg) 1.63 -0.375 -0.61
Prot (kg) 3.31 -0.441 -1.46
Fertility Sub Index 3.56
Calving Interval (days) -2.43 -1.459 3.55
Survival (%) 0.01 1.117 0.01
Calving Sub Index 0.39
Gestation Length (days) -0.42 -0.919 0.39
Beef Sub Index 1.55
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 0.08 -0.432 -0.03
Maintenance Sub Index Maint. Sub Index 3.62
Live WT (kg) -11.80 -0.307 3.62
Total Carbon Sub Index 4.38

* Based on an €80/tonne carbon price