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 16.61
Milk (kg) -424.00 -0.014 5.94
Fat (kg) -8.13 -0.375 3.05
Prot (kg) -17.28 -0.441 7.63
Fertility Sub Index -0.43
Calving Interval (days) 0.07 -1.459 -0.10
Survival (%) -0.29 1.117 -0.32
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.22
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 1.33 -0.432 -0.57
Maintenance Sub Index Maint. Sub Index 2.21
Live WT (kg) -7.20 -0.307 2.21
Total Carbon Sub Index 18.14

* Based on an €80/tonne carbon price