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 -19.23
Milk (kg) 351.00 -0.014 -4.91
Fat (kg) 18.85 -0.375 -7.06
Prot (kg) 16.44 -0.441 -7.26
Fertility Sub Index 3.43
Calving Interval (days) -1.51 -1.459 2.20
Survival (%) 1.10 1.117 1.23
Calving Sub Index 3.63
Gestation Length (days) -3.95 -0.919 3.63
Beef Sub Index -2.77
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 11.07 -0.432 -4.78
Maintenance Sub Index Maint. Sub Index -3.68
Live WT (kg) 12.00 -0.307 -3.68
Total Carbon Sub Index -18.63

* Based on an €80/tonne carbon price