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 -5.87
Milk (kg) 194.00 -0.014 -2.72
Fat (kg) 1.19 -0.375 -0.45
Prot (kg) 6.13 -0.441 -2.71
Fertility Sub Index -0.01
Calving Interval (days) 1.00 -1.459 -1.46
Survival (%) 1.30 1.117 1.45
Calving Sub Index 2.80
Gestation Length (days) -3.05 -0.919 2.80
Beef Sub Index -1.06
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) 8.80 -0.432 -3.80
Maintenance Sub Index Maint. Sub Index -2.18
Live WT (kg) 7.10 -0.307 -2.18
Total Carbon Sub Index -6.31

* Based on an €80/tonne carbon price