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 -4.28
Milk (kg) -31.00 -0.014 0.43
Fat (kg) 8.81 -0.375 -3.30
Prot (kg) 3.20 -0.441 -1.41
Fertility Sub Index 6.99
Calving Interval (days) -4.00 -1.459 5.84
Survival (%) 1.03 1.117 1.15
Calving Sub Index 1.56
Gestation Length (days) -1.70 -0.919 1.56
Beef Sub Index 3.01
Carcass Weight (kg) -5.30 -0.528 2.80
Age of Slaughter (days) -0.50 -0.432 0.22
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index 7.28

* Based on an €80/tonne carbon price