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 -1.99
Milk (kg) 0.00 -0.014 0.00
Fat (kg) 5.93 -0.375 -2.22
Prot (kg) -0.52 -0.441 0.23
Fertility Sub Index -5.87
Calving Interval (days) 3.24 -1.459 -4.73
Survival (%) -1.02 1.117 -1.14
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 1.05
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 1.00 -0.432 -0.43
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index -4.52

* Based on an €80/tonne carbon price