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 -9.76
Milk (kg) 52.00 -0.014 -0.73
Fat (kg) 9.42 -0.375 -3.53
Prot (kg) 12.46 -0.441 -5.50
Fertility Sub Index 7.19
Calving Interval (days) -3.55 -1.459 5.18
Survival (%) 1.80 1.117 2.01
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 2.24
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) -1.16 -0.432 0.50
Maintenance Sub Index Maint. Sub Index 6.53
Live WT (kg) -21.30 -0.307 6.53
Total Carbon Sub Index 10.01

* Based on an €80/tonne carbon price