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 -10.33
Milk (kg) 45.00 -0.014 -0.63
Fat (kg) 15.48 -0.375 -5.80
Prot (kg) 8.84 -0.441 -3.90
Fertility Sub Index -4.28
Calving Interval (days) 4.38 -1.459 -6.39
Survival (%) 1.89 1.117 2.11
Calving Sub Index 0.94
Gestation Length (days) -1.02 -0.919 0.94
Beef Sub Index 4.60
Carcass Weight (kg) -11.50 -0.528 6.07
Age of Slaughter (days) 3.40 -0.432 -1.47
Maintenance Sub Index Maint. Sub Index 9.29
Live WT (kg) -30.30 -0.307 9.29
Total Carbon Sub Index 0.22

* Based on an €80/tonne carbon price