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 -8.92
Milk (kg) 176.00 -0.014 -2.46
Fat (kg) 8.65 -0.375 -3.24
Prot (kg) 7.28 -0.441 -3.21
Fertility Sub Index 6.55
Calving Interval (days) -2.20 -1.459 3.21
Survival (%) 2.99 1.117 3.34
Calving Sub Index 3.43
Gestation Length (days) -3.73 -0.919 3.43
Beef Sub Index 3.81
Carcass Weight (kg) -10.40 -0.528 5.49
Age of Slaughter (days) 3.88 -0.432 -1.67
Maintenance Sub Index Maint. Sub Index 4.90
Live WT (kg) -16.00 -0.307 4.90
Total Carbon Sub Index 9.77

* Based on an €80/tonne carbon price