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 9.73
Milk (kg) -197.00 -0.014 2.76
Fat (kg) -8.43 -0.375 3.16
Prot (kg) -8.64 -0.441 3.81
Fertility Sub Index 4.55
Calving Interval (days) -3.16 -1.459 4.61
Survival (%) -0.05 1.117 -0.06
Calving Sub Index 0.08
Gestation Length (days) -0.09 -0.919 0.08
Beef Sub Index 2.86
Carcass Weight (kg) -6.80 -0.528 3.59
Age of Slaughter (days) 1.68 -0.432 -0.73
Maintenance Sub Index Maint. Sub Index 2.39
Live WT (kg) -7.80 -0.307 2.39
Total Carbon Sub Index 19.62

* Based on an €80/tonne carbon price