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 -16.01
Milk (kg) -150.00 -0.014 2.10
Fat (kg) 23.30 -0.375 -8.73
Prot (kg) 21.25 -0.441 -9.38
Fertility Sub Index 7.27
Calving Interval (days) -3.47 -1.459 5.06
Survival (%) 1.98 1.117 2.21
Calving Sub Index 1.27
Gestation Length (days) -1.38 -0.919 1.27
Beef Sub Index 7.17
Carcass Weight (kg) -19.50 -0.528 10.29
Age of Slaughter (days) 7.21 -0.432 -3.11
Maintenance Sub Index Maint. Sub Index 16.25
Live WT (kg) -53.00 -0.307 16.25
Total Carbon Sub Index 15.96

* Based on an €80/tonne carbon price