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 12.77
Milk (kg) -364.00 -0.014 5.10
Fat (kg) -8.85 -0.375 3.31
Prot (kg) -9.88 -0.441 4.36
Fertility Sub Index 10.43
Calving Interval (days) -6.19 -1.459 9.03
Survival (%) 1.25 1.117 1.40
Calving Sub Index 1.31
Gestation Length (days) -1.42 -0.919 1.31
Beef Sub Index 4.03
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) -2.98 -0.432 1.29
Maintenance Sub Index Maint. Sub Index 9.26
Live WT (kg) -30.20 -0.307 9.26
Total Carbon Sub Index 37.79

* Based on an €80/tonne carbon price