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 -22.98
Milk (kg) 521.00 -0.014 -7.29
Fat (kg) 23.64 -0.375 -8.85
Prot (kg) 15.47 -0.441 -6.83
Fertility Sub Index 2.09
Calving Interval (days) -0.36 -1.459 0.53
Survival (%) 1.40 1.117 1.56
Calving Sub Index 3.37
Gestation Length (days) -3.67 -0.919 3.37
Beef Sub Index -2.20
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 8.39 -0.432 -3.62
Maintenance Sub Index Maint. Sub Index -6.19
Live WT (kg) 20.20 -0.307 -6.19
Total Carbon Sub Index -25.91

* Based on an €80/tonne carbon price