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 -1.14
Milk (kg) -20.00 -0.014 0.28
Fat (kg) 4.03 -0.375 -1.51
Prot (kg) -0.21 -0.441 0.09
Fertility Sub Index 3.70
Calving Interval (days) -2.38 -1.459 3.47
Survival (%) 0.20 1.117 0.22
Calving Sub Index -0.02
Gestation Length (days) 0.02 -0.919 -0.02
Beef Sub Index 1.53
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) 2.44 -0.432 -1.05
Maintenance Sub Index Maint. Sub Index 2.85
Live WT (kg) -9.30 -0.307 2.85
Total Carbon Sub Index 6.93

* Based on an €80/tonne carbon price