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 -14.56
Milk (kg) 342.00 -0.014 -4.79
Fat (kg) 10.64 -0.375 -3.99
Prot (kg) 13.10 -0.441 -5.78
Fertility Sub Index 5.04
Calving Interval (days) -2.48 -1.459 3.62
Survival (%) 1.27 1.117 1.42
Calving Sub Index -2.79
Gestation Length (days) 3.03 -0.919 -2.79
Beef Sub Index -6.35
Carcass Weight (kg) 17.80 -0.528 -9.39
Age of Slaughter (days) -7.04 -0.432 3.04
Maintenance Sub Index Maint. Sub Index -9.72
Live WT (kg) 31.70 -0.307 -9.72
Total Carbon Sub Index -28.38

* Based on an €80/tonne carbon price