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 -10.02
Milk (kg) 256.00 -0.014 -3.58
Fat (kg) 7.14 -0.375 -2.67
Prot (kg) 8.53 -0.441 -3.76
Fertility Sub Index 0.61
Calving Interval (days) -0.17 -1.459 0.25
Survival (%) 0.32 1.117 0.36
Calving Sub Index -1.19
Gestation Length (days) 1.29 -0.919 -1.19
Beef Sub Index -4.99
Carcass Weight (kg) 7.90 -0.528 -4.17
Age of Slaughter (days) 1.91 -0.432 -0.82
Maintenance Sub Index Maint. Sub Index -6.28
Live WT (kg) 20.50 -0.307 -6.28
Total Carbon Sub Index -21.88

* Based on an €80/tonne carbon price