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 15.48
Milk (kg) -474.00 -0.014 6.64
Fat (kg) -9.99 -0.375 3.74
Prot (kg) -11.57 -0.441 5.11
Fertility Sub Index 2.96
Calving Interval (days) -2.49 -1.459 3.63
Survival (%) -0.60 1.117 -0.67
Calving Sub Index 0.03
Gestation Length (days) -0.03 -0.919 0.03
Beef Sub Index 2.51
Carcass Weight (kg) -4.70 -0.528 2.48
Age of Slaughter (days) -0.07 -0.432 0.03
Maintenance Sub Index Maint. Sub Index 3.31
Live WT (kg) -10.80 -0.307 3.31
Total Carbon Sub Index 24.29

* Based on an €80/tonne carbon price