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 -15.35
Milk (kg) -45.00 -0.014 0.63
Fat (kg) 23.51 -0.375 -8.81
Prot (kg) 16.26 -0.441 -7.18
Fertility Sub Index 8.02
Calving Interval (days) -4.32 -1.459 6.30
Survival (%) 1.54 1.117 1.72
Calving Sub Index 1.87
Gestation Length (days) -2.03 -0.919 1.87
Beef Sub Index 0.85
Carcass Weight (kg) -7.70 -0.528 4.06
Age of Slaughter (days) 7.43 -0.432 -3.21
Maintenance Sub Index Maint. Sub Index 3.68
Live WT (kg) -12.00 -0.307 3.68
Total Carbon Sub Index -0.93

* Based on an €80/tonne carbon price