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 -8.50
Milk (kg) -271.00 -0.014 3.79
Fat (kg) 18.93 -0.375 -7.09
Prot (kg) 11.79 -0.441 -5.20
Fertility Sub Index 6.16
Calving Interval (days) -2.51 -1.459 3.66
Survival (%) 2.24 1.117 2.50
Calving Sub Index 1.90
Gestation Length (days) -2.07 -0.919 1.90
Beef Sub Index 9.53
Carcass Weight (kg) -23.80 -0.528 12.55
Age of Slaughter (days) 7.01 -0.432 -3.03
Maintenance Sub Index Maint. Sub Index 16.37
Live WT (kg) -53.40 -0.307 16.37
Total Carbon Sub Index 25.47

* Based on an €80/tonne carbon price