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 -13.96
Milk (kg) 571.00 -0.014 -7.99
Fat (kg) 6.99 -0.375 -2.62
Prot (kg) 7.59 -0.441 -3.35
Fertility Sub Index 0.63
Calving Interval (days) -0.43 -1.459 0.63
Survival (%) 0.00 1.117 0.00
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.03
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 2.26 -0.432 -0.98
Maintenance Sub Index Maint. Sub Index 2.08
Live WT (kg) -6.80 -0.307 2.08
Total Carbon Sub Index -11.69

* Based on an €80/tonne carbon price