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 1.96
Milk (kg) -392.00 -0.014 5.49
Fat (kg) 9.38 -0.375 -3.51
Prot (kg) 0.03 -0.441 -0.01
Fertility Sub Index 6.58
Calving Interval (days) -2.88 -1.459 4.20
Survival (%) 2.13 1.117 2.38
Calving Sub Index 1.10
Gestation Length (days) -1.20 -0.919 1.10
Beef Sub Index 16.80
Carcass Weight (kg) -34.10 -0.528 17.99
Age of Slaughter (days) 2.76 -0.432 -1.19
Maintenance Sub Index Maint. Sub Index 22.44
Live WT (kg) -73.20 -0.307 22.44
Total Carbon Sub Index 48.88

* Based on an €80/tonne carbon price