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 -8.47
Milk (kg) 131.00 -0.014 -1.83
Fat (kg) 8.10 -0.375 -3.03
Prot (kg) 8.17 -0.441 -3.61
Fertility Sub Index 4.99
Calving Interval (days) -2.28 -1.459 3.33
Survival (%) 1.49 1.117 1.66
Calving Sub Index 3.94
Gestation Length (days) -4.29 -0.919 3.94
Beef Sub Index -1.38
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) 9.56 -0.432 -4.13
Maintenance Sub Index Maint. Sub Index -1.84
Live WT (kg) 6.00 -0.307 -1.84
Total Carbon Sub Index -2.76

* Based on an €80/tonne carbon price