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 -0.05
Milk (kg) 117.00 -0.014 -1.64
Fat (kg) -1.58 -0.375 0.59
Prot (kg) -2.26 -0.441 1.00
Fertility Sub Index -12.97
Calving Interval (days) 6.54 -1.459 -9.54
Survival (%) -3.07 1.117 -3.43
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.30
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 5.34 -0.432 -2.31
Maintenance Sub Index Maint. Sub Index -2.58
Live WT (kg) 8.40 -0.307 -2.58
Total Carbon Sub Index -16.36

* Based on an €80/tonne carbon price