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 -5.17
Milk (kg) -77.00 -0.014 1.08
Fat (kg) 10.59 -0.375 -3.97
Prot (kg) 5.17 -0.441 -2.28
Fertility Sub Index 4.84
Calving Interval (days) -3.00 -1.459 4.38
Survival (%) 0.41 1.117 0.46
Calving Sub Index 0.28
Gestation Length (days) -0.30 -0.919 0.28
Beef Sub Index -1.72
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 4.59 -0.432 -1.98
Maintenance Sub Index Maint. Sub Index -0.18
Live WT (kg) 0.60 -0.307 -0.18
Total Carbon Sub Index -1.97

* Based on an €80/tonne carbon price