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 -2.10
Milk (kg) -113.00 -0.014 1.58
Fat (kg) 9.56 -0.375 -3.58
Prot (kg) 0.23 -0.441 -0.10
Fertility Sub Index 10.92
Calving Interval (days) -5.31 -1.459 7.75
Survival (%) 2.84 1.117 3.17
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -3.45
Carcass Weight (kg) 6.40 -0.528 -3.38
Age of Slaughter (days) 0.17 -0.432 -0.07
Maintenance Sub Index Maint. Sub Index -2.39
Live WT (kg) 7.80 -0.307 -2.39
Total Carbon Sub Index 2.51

* Based on an €80/tonne carbon price