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 -7.03
Milk (kg) 32.00 -0.014 -0.45
Fat (kg) 9.72 -0.375 -3.64
Prot (kg) 6.66 -0.441 -2.94
Fertility Sub Index 7.57
Calving Interval (days) -3.56 -1.459 5.19
Survival (%) 2.13 1.117 2.38
Calving Sub Index 5.28
Gestation Length (days) -5.74 -0.919 5.28
Beef Sub Index 0.14
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 2.49 -0.432 -1.07
Maintenance Sub Index Maint. Sub Index 2.45
Live WT (kg) -8.00 -0.307 2.45
Total Carbon Sub Index 8.42

* Based on an €80/tonne carbon price