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 -26.12
Milk (kg) 476.00 -0.014 -6.66
Fat (kg) 29.23 -0.375 -10.95
Prot (kg) 19.28 -0.441 -8.51
Fertility Sub Index -2.68
Calving Interval (days) 2.73 -1.459 -3.98
Survival (%) 1.17 1.117 1.31
Calving Sub Index 5.06
Gestation Length (days) -5.50 -0.919 5.06
Beef Sub Index -2.33
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 8.34 -0.432 -3.60
Maintenance Sub Index Maint. Sub Index -8.58
Live WT (kg) 28.00 -0.307 -8.58
Total Carbon Sub Index -34.66

* Based on an €80/tonne carbon price