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 14.09
Milk (kg) -651.00 -0.014 9.11
Fat (kg) 0.04 -0.375 -0.01
Prot (kg) -11.30 -0.441 4.99
Fertility Sub Index 5.36
Calving Interval (days) -2.17 -1.459 3.17
Survival (%) 1.96 1.117 2.19
Calving Sub Index 0.42
Gestation Length (days) -0.46 -0.919 0.42
Beef Sub Index 6.04
Carcass Weight (kg) -17.60 -0.528 9.28
Age of Slaughter (days) 7.51 -0.432 -3.24
Maintenance Sub Index Maint. Sub Index 15.57
Live WT (kg) -50.80 -0.307 15.57
Total Carbon Sub Index 41.49

* Based on an €80/tonne carbon price