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 -1.09
Milk (kg) -181.00 -0.014 2.53
Fat (kg) 6.87 -0.375 -2.57
Prot (kg) 2.38 -0.441 -1.05
Fertility Sub Index 14.23
Calving Interval (days) -6.85 -1.459 9.99
Survival (%) 3.79 1.117 4.23
Calving Sub Index 2.79
Gestation Length (days) -3.03 -0.919 2.79
Beef Sub Index 2.00
Carcass Weight (kg) -9.80 -0.528 5.17
Age of Slaughter (days) 7.35 -0.432 -3.17
Maintenance Sub Index Maint. Sub Index 3.99
Live WT (kg) -13.00 -0.307 3.99
Total Carbon Sub Index 21.90

* Based on an €80/tonne carbon price