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 -10.78
Milk (kg) 181.00 -0.014 -2.53
Fat (kg) 10.78 -0.375 -4.04
Prot (kg) 9.53 -0.441 -4.21
Fertility Sub Index 0.62
Calving Interval (days) -0.04 -1.459 0.06
Survival (%) 0.50 1.117 0.56
Calving Sub Index 1.53
Gestation Length (days) -1.66 -0.919 1.53
Beef Sub Index 1.14
Carcass Weight (kg) -8.10 -0.528 4.27
Age of Slaughter (days) 7.25 -0.432 -3.13
Maintenance Sub Index Maint. Sub Index 2.51
Live WT (kg) -8.20 -0.307 2.51
Total Carbon Sub Index -4.98

* Based on an €80/tonne carbon price