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 -7.42
Milk (kg) -170.00 -0.014 2.38
Fat (kg) 13.94 -0.375 -5.22
Prot (kg) 10.38 -0.441 -4.58
Fertility Sub Index -1.97
Calving Interval (days) 0.73 -1.459 -1.07
Survival (%) -0.81 1.117 -0.90
Calving Sub Index -0.37
Gestation Length (days) 0.40 -0.919 -0.37
Beef Sub Index 10.55
Carcass Weight (kg) -23.30 -0.528 12.29
Age of Slaughter (days) 4.04 -0.432 -1.74
Maintenance Sub Index Maint. Sub Index 18.18
Live WT (kg) -59.30 -0.307 18.18
Total Carbon Sub Index 18.96

* Based on an €80/tonne carbon price