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 6.93
Milk (kg) -210.00 -0.014 2.94
Fat (kg) -5.28 -0.375 1.98
Prot (kg) -4.57 -0.441 2.02
Fertility Sub Index 6.10
Calving Interval (days) -3.20 -1.459 4.67
Survival (%) 1.28 1.117 1.43
Calving Sub Index 1.75
Gestation Length (days) -1.90 -0.919 1.75
Beef Sub Index 2.44
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) -0.16 -0.432 0.07
Maintenance Sub Index Maint. Sub Index 4.51
Live WT (kg) -14.70 -0.307 4.51
Total Carbon Sub Index 21.73

* Based on an €80/tonne carbon price