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 10.30
Milk (kg) -516.00 -0.014 7.22
Fat (kg) 2.56 -0.375 -0.96
Prot (kg) -9.14 -0.441 4.03
Fertility Sub Index 4.67
Calving Interval (days) -1.66 -1.459 2.42
Survival (%) 2.01 1.117 2.25
Calving Sub Index 0.57
Gestation Length (days) -0.62 -0.919 0.57
Beef Sub Index 12.60
Carcass Weight (kg) -29.70 -0.528 15.67
Age of Slaughter (days) 7.11 -0.432 -3.07
Maintenance Sub Index Maint. Sub Index 23.42
Live WT (kg) -76.40 -0.307 23.42
Total Carbon Sub Index 51.55

* Based on an €80/tonne carbon price