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 -8.05
Milk (kg) 168.00 -0.014 -2.35
Fat (kg) 7.74 -0.375 -2.90
Prot (kg) 6.34 -0.441 -2.80
Fertility Sub Index 3.49
Calving Interval (days) -0.48 -1.459 0.70
Survival (%) 2.50 1.117 2.79
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 5.49
Carcass Weight (kg) -12.20 -0.528 6.44
Age of Slaughter (days) 2.19 -0.432 -0.95
Maintenance Sub Index Maint. Sub Index 8.64
Live WT (kg) -28.20 -0.307 8.64
Total Carbon Sub Index 9.11

* Based on an €80/tonne carbon price