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 -11.53
Milk (kg) 90.00 -0.014 -1.26
Fat (kg) 18.42 -0.375 -6.90
Prot (kg) 7.63 -0.441 -3.37
Fertility Sub Index 8.46
Calving Interval (days) -4.40 -1.459 6.42
Survival (%) 1.83 1.117 2.04
Calving Sub Index 4.65
Gestation Length (days) -5.06 -0.919 4.65
Beef Sub Index 1.46
Carcass Weight (kg) -6.70 -0.528 3.53
Age of Slaughter (days) 4.80 -0.432 -2.07
Maintenance Sub Index Maint. Sub Index 3.99
Live WT (kg) -13.00 -0.307 3.99
Total Carbon Sub Index 7.04

* Based on an €80/tonne carbon price