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 15.03
Milk (kg) -587.00 -0.014 8.22
Fat (kg) -4.27 -0.375 1.60
Prot (kg) -11.80 -0.441 5.21
Fertility Sub Index 2.95
Calving Interval (days) -1.24 -1.459 1.81
Survival (%) 1.02 1.117 1.14
Calving Sub Index 0.43
Gestation Length (days) -0.47 -0.919 0.43
Beef Sub Index 11.19
Carcass Weight (kg) -26.20 -0.528 13.82
Age of Slaughter (days) 6.10 -0.432 -2.63
Maintenance Sub Index Maint. Sub Index 19.68
Live WT (kg) -64.20 -0.307 19.68
Total Carbon Sub Index 49.28

* Based on an €80/tonne carbon price