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 -28.86
Milk (kg) 664.00 -0.014 -9.30
Fat (kg) 22.77 -0.375 -8.53
Prot (kg) 25.01 -0.441 -11.04
Fertility Sub Index 7.99
Calving Interval (days) -4.08 -1.459 5.95
Survival (%) 1.82 1.117 2.03
Calving Sub Index -2.31
Gestation Length (days) 2.51 -0.919 -2.31
Beef Sub Index -4.97
Carcass Weight (kg) 12.10 -0.528 -6.38
Age of Slaughter (days) -3.28 -0.432 1.42
Maintenance Sub Index Maint. Sub Index -6.32
Live WT (kg) 20.60 -0.307 -6.32
Total Carbon Sub Index -34.47

* Based on an €80/tonne carbon price