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 -19.53
Milk (kg) 358.00 -0.014 -5.01
Fat (kg) 20.66 -0.375 -7.74
Prot (kg) 15.36 -0.441 -6.78
Fertility Sub Index 3.99
Calving Interval (days) -1.15 -1.459 1.68
Survival (%) 2.07 1.117 2.31
Calving Sub Index 2.88
Gestation Length (days) -3.13 -0.919 2.88
Beef Sub Index 1.80
Carcass Weight (kg) -11.20 -0.528 5.91
Age of Slaughter (days) 9.52 -0.432 -4.11
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index -8.11

* Based on an €80/tonne carbon price