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 -18.36
Milk (kg) 410.00 -0.014 -5.74
Fat (kg) 15.20 -0.375 -5.69
Prot (kg) 15.70 -0.441 -6.93
Fertility Sub Index 7.73
Calving Interval (days) -3.41 -1.459 4.98
Survival (%) 2.47 1.117 2.76
Calving Sub Index -2.07
Gestation Length (days) 2.25 -0.919 -2.07
Beef Sub Index -6.15
Carcass Weight (kg) 14.10 -0.528 -7.44
Age of Slaughter (days) -2.99 -0.432 1.29
Maintenance Sub Index Maint. Sub Index -8.03
Live WT (kg) 26.20 -0.307 -8.03
Total Carbon Sub Index -26.88

* Based on an €80/tonne carbon price