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 13.04
Milk (kg) -661.00 -0.014 9.25
Fat (kg) 3.36 -0.375 -1.26
Prot (kg) -11.43 -0.441 5.04
Fertility Sub Index 1.38
Calving Interval (days) 0.16 -1.459 -0.23
Survival (%) 1.44 1.117 1.61
Calving Sub Index 0.16
Gestation Length (days) -0.17 -0.919 0.16
Beef Sub Index 13.98
Carcass Weight (kg) -33.70 -0.528 17.78
Age of Slaughter (days) 8.79 -0.432 -3.79
Maintenance Sub Index Maint. Sub Index 26.03
Live WT (kg) -84.90 -0.307 26.03
Total Carbon Sub Index 54.57

* Based on an €80/tonne carbon price